Watch Information and Care

Nautica watches have been developed with the highest attention to quality, function and detail, as befits the Nautica tradition. Please read the following instructions carefully to fully understand all of the functions of your finely crafted timepiece.

Water Resistance

If your watch is water-resistant, it will be indicated on the watch face or on the caseback.

Rating Pressure Depth
50 Metre Water-Resistant 86 p.s.i.a. 164 feet / 50 metres below sea level
100 Metre Water-Resistant 160 p.s.i.a. 328 feet / 100 metres below sea level
200 Metre Water-Resistant 320 p.s.i.a. 656 feet / 200 metres below sea level

Indiglo® Night-Light

If your watch has "INDIGLO" on the dial, your watch is equipped with the Indiglo Night-Light. To activate this feature, depress the crown or the pusher on the left side of the watch to illuminate the entire dial for easy reading during nighttime or low light conditions. Light will appear immediately.

Your Nautica watch featuring Indiglo Night-Light contains a patented electroluminescent technology (U.S. Patent Number 4,527,096 and 4,775,964). The Indiglo Night-Light illuminates the entire watch lens with a uniform bright light that offers superior readability in all low light and nighttime conditions. Simply press the appropriate button to activate.

Indiglo is a registered trademark of Indiglo Corporation.

Battery

Please recycle or dispose of battery properly. Do not dispose of battery in fire. Do not recharge battery. Keep loose batteries away from children.

Screw-In Setting Crown

Screw-in setting crown sticker diagram

Some deep-depth water-resistant watches require the setting crown to be screwed in to ensure water-resistancy. If your Nautica watch has a transparent sticker at back of the case back, please unscrew the crown before setting your watch, and the crown must be screwed in after setting the watch.

To screw in, push in the crown firmly against the thread protrusion and hold it in while turning the crown clockwise. Continue to screw in the crown until it is tight.

Elapsed Time Ring

If your watch is equipped with a rotating outer dial with numbers and indicators, this Elapsed Time Ring may be used to indicate the length of time remaining for an activity or the starting time of an activity.

  • Time Remaining — set the outer ring so that the triangle is pointing to the time the activity is to end.
  • Starting Time — set the triangle on the time the activity is to begin.

Tachymeter

A tachymeter measures the speed at which the wearer has traveled over a measured distance, i.e., a measured mile on the highway. For example, start the chronograph when you pass the starting point and stop it when you pass the finish point. You can then read your speed in units per hour off the tachymeter scale.

Band Adjustment

Band adjustment illustration

To disconnect band from clasp, press in end of spring bar (use pin or small paper clip) and separate link band from clasp as illustrated.

To reassemble band to clasp, place spring bar in band and place end of spring bar into desired hole in clasp. Press opposite end of spring bar in and slide into clasp and position so tip snaps into corresponding hole.

Operating Instructions

Basic Models

Calibers: Y121, 2039, 2036, 608/1010, VX10, VX51, YL60, 4S20, 336/168

Crown position diagram — Y121, 2039, 2036, 608/1010
Calibers: Y121, 2039, 2036, 608/1010
Crown position diagram — VX10, VX51, YL60, 4S20
Calibers: VX10, VX51, YL60, 4S20
Crown position diagram — 336/168
Caliber: 336/168

Time

To set the time:

  1. Pull crown to "B" position.
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to "A" position.

Date Models

Calibers: VX33, VX12, VX42, VX32, VX82, 2315, 2115, 2415, AL32

Crown position diagram — VX12, VX42, VX32, VX82, 2315, 2115, 2415, AL32
Calibers: VX12, VX42, VX32, VX82, 2315, 2115, 2415, AL32
Crown position diagram — VX33
Caliber: VX33

Time

To set the time:

  1. Pull out crown to "C" position.
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push in crown to "A" position.

Calendar

To set the calendar/date:

  1. Pull out crown to "B" position.
  2. Turn crown clockwise or counter clockwise to correct date. (For VX33 only: turn counter clockwise.)
  3. Push in crown to "A" position.

Multi Models

VX Series

Calibers: VX3R, VX3J, VX3L, VX3N, VX7N, VD79, VX36

Crown position diagram — VX3J
Caliber: VX3J
Crown position diagram — VX3L
Caliber: VX3L
Crown position diagram — VX3R
Caliber: VX3R
Crown position diagram — VX3N, VX7N
Calibers: VX3N, VX7N
Crown position diagram — VX36
Caliber: VX36
Crown position diagram — VD79
Caliber: VD79
Time

To set the time:

  1. Pull crown to "C" position.
  2. Turn crown either way to correct time.
  3. Push crown to "A" position.
Date

To set the date:

  1. Pull crown to "B" position.
  2. Turn crown to correct date.
  3. Push crown to "A" position.
Day of Week (for VX3J, VX3L, VX3N, VX36, VX7N, VD79)

To set the day:

  1. Pull crown to "C" position.
  2. Advance time 24 hours to change the day.
  3. Push crown to "A" position.

6P Series

Calibers: 6P27, 6P23, 6P29

Crown position diagram — 6P27
Caliber: 6P27
Crown position diagram — 6P23
Caliber: 6P23
Crown position diagram — 6P29
Caliber: 6P29
Time

To set the time:

  1. Pull crown to "C" position.
  2. Turn crown either way to correct time.
  3. Push crown to "A" position.
Date

To set the date:

  1. Pull crown to "B" position.
  2. Turn crown counter clockwise to correct date.
  3. Push crown to "A" position.
Day of Week (for 6P27, 6P29)

To set the day:

  1. Pull crown to "C" position.
  2. Turn crown clockwise (hour hands rotate 24 hours) to correct day of week.
  3. Push crown to "A" position.

Indiglo® Models

Caliber: M905

Indiglo Model crown position diagram
Crown Position A — Normal / B — Date Setting / C — Time Setting

To activate the Indiglo night-light, press the crown.

Time

To set the time:

  1. Pull crown to "C" position.
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to "A" position.

Calendar

To set the date:

  1. Pull crown to "B" position.
  2. Turn crown counter clockwise or towards you to correct date.
  3. Push crown to "A" position.

Chronograph Models

YM Series (YM91, YM92, YM12, YM1G)

YM92 chronograph diagram
Caliber: YM92 — 1/20 sec stopwatch
YM91 chronograph diagram
Caliber: YM91 — 1/5 sec chronograph
YM12 / YM1G chronograph diagram
Calibers: YM12, YM1G

This chronograph watch has three functions: Time, Calendar, Stopwatch.

Time

To set the time:

  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to position "A".
Calendar

To set the calendar:

  1. Pull crown to position "B".
  2. Turn crown clockwise to correct calendar.
  3. Push crown to position "A".
Stopwatch

This stopwatch is capable of measuring:

  • 1/5 second elapsed up to 60 minutes (YM91, YM12, YM1G)
  • After 60 minutes, it will start counting again from "0" repeatedly up to 12 hours.
  • YM92: measures 1/20 second units up to maximum hours and minutes.

Before using the stopwatch, reset the stopwatch hands to the "12" and "0" position.

Standard Stopwatch Measurement
  1. Press pusher "A" to start timing.
  2. Press pusher "A" to stop timing.
  3. Press pusher "B" to reset.
Accumulated Elapsed Time Measurement
  1. Press pusher "A" to start timing.
  2. Press pusher "A" to stop timing.
  3. Press pusher "A" to restart timing.
  4. Press pusher "A" to stop second timing.
  5. Press pusher "B" to reset.
Split Time Measurement

Two runners can be timed simultaneously; the first runner's time can be recorded while the second runner's time will continue to be accumulated until he finishes.

  1. Press pusher "A" to start the timing of the first runner.
  2. Press pusher "B" to stop and record the timing of the first runner. (The stopwatch continues to time internally even though the hands stop on the dial.)
  3. Press pusher "B" to start the timing of the second runner. The stopwatch second hand will jump to show internal accumulated time and carry on timing.
  4. Press pusher "A" to stop the timing of the second runner and record the time.
  5. Press pusher "B" a third time to reset. All stopwatch hands will return to 12 o'clock position.
To Adjust Stopwatch Hands (YM12, YM91, YM1G)
  1. Pull crown to position "C".
  2. Press pusher "A" for 2 seconds — the stopwatch minute hand turns a full cycle.
  3. Press pusher "B" repeatedly to set stopwatch minute hand to "0" position.
  4. Press pusher "A" again for 2 seconds — the stopwatch second hand turns a full cycle.
  5. Press pusher "B" repeatedly to set stopwatch second hand to "0" position.
  6. Push crown to position "A".
To Adjust Stopwatch Hands (YM92)
  1. Pull crown to "C" position.
  2. Press pusher "A" for 2 seconds.
  3. Press pusher "B" to set the 1/20 sec. hand to "0" position. If the hand is not at "0" or "12", press pusher "B" repeatedly until the hand returns to "0" or "12" position.
  4. Press pusher "A" for 2 seconds.
  5. Press pusher "B" to set the stopwatch second hand to "0" position. If the hand is not at "0" or "12", press pusher "B" repeatedly until it returns.
  6. Press pusher "A" for 2 seconds.
  7. Press pusher "B" to set the stopwatch minute/hour hand to "0" position. If the hand is not at "0" or "12", press pusher "B" repeatedly until it returns.
  8. Push crown to "A" position after adjusting all stopwatch hands.

FS Series (FS00, FS01, FS20, FS21)

FS00 / FS01 chronograph diagram
Calibers: FS00, FS01
FS20 / FS21 chronograph diagram
Calibers: FS20, FS21

This chronograph watch has three functions: Time, Calendar, Stopwatch.

Time

To set the time:

  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to position "A".
Calendar

To set the calendar:

  1. Pull crown to position "B".
  2. Turn crown clockwise to correct calendar.
  3. Push crown to position "A".
Stopwatch

The stopwatch is capable of measuring and displaying 1/1 second units up to a maximum of 1 hour. The stopwatch minute hand synchronizes with the stopwatch second hand.

  1. Press pusher "A" to start timing.
  2. Press pusher "A" again to stop timing.
  3. Press pusher "B" to reset.
Correcting Stopwatch Hands

If after resetting the stopwatch hands they are not at the "12" or "0" position, correct as follows:

  1. Pull crown to "C" position.
  2. Press pusher "A" continuously — the stopwatch hand will advance rapidly until it gets close to "12". Then press pusher "A" repeatedly until the hand moves by intervals and returns to "12" position.
  3. Push crown back to "A" position.
  4. Press pusher "A" to activate the stopwatch hand.
  5. Press pusher "B" to reset the stopwatch minute hand until it returns to "0" position.

5030D / 5040B Series

5030D chronograph diagram
Caliber: 5030D
5040B chronograph diagram
Caliber: 5040B

This chronograph watch has three functions: Time, Calendar, Stopwatch.

Time

To set the time:

  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown back to position "A".
Calendar

To set the calendar:

  1. Pull crown to position "B".
  2. Turn crown clockwise to correct calendar.
  3. Push crown back to position "A".
Stopwatch

This stopwatch is capable of measuring:

  • Chrono Hours elapsed up to 12 hours — 6 o'clock sub-dial (for 5030D)
  • Chrono Hours elapsed up to 10 hours — 6 o'clock sub-dial (for 5040B)
  • Chrono Minutes elapsed up to 30 minutes — 9 o'clock sub-dial
  • Stopwatch seconds up to 1 minute — large centre second hand

Before using the stopwatch, reset stopwatch chrono hands to the "12" and "0" position.

Standard Stopwatch Measurement
  1. Press pusher "A" to start timing.
  2. Press pusher "A" again to stop timing.
  3. Press pusher "B" to reset.
Accumulated Elapsed Time Measurement
  1. Press pusher "A" to start timing.
  2. Press pusher "A" again to stop timing.
  3. Press pusher "A" to restart timing.
  4. Press pusher "A" again to stop second timing.
  5. Press pusher "B" to reset.
Split Time Measurement
  1. Press pusher "A" to start the timing of the first and second runner.
  2. Press pusher "B" to stop and record the timing of the first runner. (The stopwatch continues to run internally even though the chrono minute hand and big stopwatch second hand stop.)
  3. Press pusher "B" to catch up the timing of the second runner. The stopwatch second hand will jump to show internal accumulated time.
  4. Press pusher "A" to stop the timing of the second runner and record the time.
  5. Press pusher "B" a third time to reset. All stopwatch chrono hands will return to "12" and "0" position.
Corrective Mode for Stopwatch Chrono Hands
  1. Pull crown to position "C".
  2. Press pushers "A" and "B" simultaneously for at least 2 seconds.
  3. The big stopwatch second hand rotates by 360° to activate corrective mode.

To adjust the big second stopwatch hand — if not at "12" or "0", press pusher "A" continuously or repeatedly until the hand returns to "12" and "0" position. Then push crown back to "A" to terminate adjustment.

To adjust the 1/10 second counter hand (5040B) — after activating corrective mode, press pusher "B" once to activate corrective mode of the 1/10 second counter hand. Press pusher "A" continuously or repeatedly until the hand returns to "12" and "0". Push crown to "A" to terminate.

To adjust the hour chrono hand (5030D) — after activating corrective mode, press pusher "B" once to activate corrective mode of the hour chrono hand. Press pusher "A" continuously or repeatedly until the hand returns to "12" and "0". Push crown to "A" to terminate.

To adjust the minute chrono hand — after activating corrective mode, press pusher "B" twice to activate corrective mode of the minute chrono hand. Press pusher "A" continuously or repeatedly until the hand returns to "12" and "0". Push crown to "A" to terminate.

OS Series (OS2B, OS11, OS21)

OS Series chronograph — 24-hour hand variant
OS Series — 24-hour hand variant
OS2B chronograph diagram
Caliber: OS2B
OS11 chronograph diagram
Caliber: OS11
OS21 chronograph diagram
Caliber: OS21

This chronograph watch has three functions: Time, Calendar, Stopwatch.

Time
  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to position "A".
Calendar
  1. Pull crown to position "B".
  2. Turn crown counter-clockwise to set calendar.
  3. Push crown to position "A".
Stopwatch

The stopwatch is capable of measuring and displaying time in 1/1 second units up to a maximum of 59 minutes 59 seconds.

  1. Press pusher "A" to start timing.
  2. Press pusher "A" again to stop timing.
  3. Press pusher "B" to reset.
Correcting Stopwatch Hand

If after resetting the stopwatch second hand it is not at the "12" or "0" position, correct as follows:

  1. Pull crown to "C" position.
  2. Press pusher "A" continuously — the stopwatch second hand will advance rapidly until close to the "12" position. Then press pusher "A" repeatedly until it returns to "12" position.
  3. Push crown to position "A".

VD51 / VD53 Series

VD53 chronograph diagram
Caliber: VD53
VD51 chronograph diagram
Caliber: VD51

This chronograph watch has three functions: Time, Calendar, Stopwatch.

Time
  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to position "A".
Calendar
  1. Pull crown to position "B".
  2. Turn crown clockwise to correct calendar.
  3. Push crown to position "A".
Stopwatch

The stopwatch is capable of measuring 1 minute elapsed up to 60 minutes.

Before using the stopwatch, reset the stopwatch hands to the "12" & "0" position.

Standard Stopwatch Measurement
  1. Press pusher "A" to start timing.
  2. Press pusher "A" to stop timing.
  3. Press pusher "B" to reset.
Split Time Measurement
  1. Press pusher "A" to start the timing of the first and second runner.
  2. Press pusher "B" to stop and record the timing of the first runner. (The stopwatch continues to run internally even though the chrono minute hand and big stopwatch second hand stop on the dial.)
  3. Press pusher "B" to catch up the timing of the second runner. The stopwatch second hand will jump to show internal accumulated time and carry on timing.
  4. Press pusher "A" to stop the timing of the second runner and record the time.
  5. Press pusher "B" a third time to reset. All stopwatch chrono hands will return to "12" and "0" position.
To Adjust Stopwatch Hand
  1. Pull crown to position "C".
  2. Press pusher "A" continuously or repeatedly to adjust the stopwatch second hand to "0" or "12" position.
  3. Press pusher "B" continuously or repeatedly to adjust the stopwatch minute hand to "0" or "12" position.
  4. Push back the crown to position "A".

8171 / 8172 Series

8171/201 chronograph diagram
Caliber: 8171 (ref. 201)
8171/202 chronograph diagram
Caliber: 8171 (ref. 202)
8172/220 chronograph diagram
Caliber: 8172 (ref. 220)

This chronograph watch has three functions: Time, Calendar, Stopwatch.

Time
  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to position "A".
Calendar
  1. Pull crown to position "B".
  2. Turn crown clockwise to correct calendar.
  3. Push crown to position "A".
Day of Week (for 8172/220)

To set the day:

  1. Pull crown to "C" position.
  2. Turn crown clockwise (hour hands rotate 24 hours) to correct day of week.
  3. Push crown to "A" position.
Stopwatch

This stopwatch is capable of measuring:

  • 1 minute elapsed up to 30 minutes
  • Chronograph hand: 1/5 second

Before using the stopwatch, reset the stopwatch hands to the "12" & "0" position.

Standard Stopwatch Measurement
  1. Press pusher "A" to start timing.
  2. Press pusher "A" to stop timing.
  3. Press pusher "B" to reset.
Split Time Measurement
  1. Press pusher "A" to start timing.
  2. Press pusher "B" to split.
  3. Press pusher "B" to begin again.
  4. Press pusher "A" to stop.
  5. Press pusher "B" to reset.
To Adjust Stopwatch Hand
  1. Pull crown to position "B".
  2. Press pusher "A" continuously or repeatedly to adjust the stopwatch second hand to "0" or "12" position.
  3. Press pusher "B" continuously or repeatedly to adjust the stopwatch minute hand to "0" or "12" position.
  4. Push back the crown to position "A".

OS62 — Retrograde Chronograph

OS62 retrograde chronograph diagram
Crown Position A — Normal / B — Calendar Setting / C — Time Setting. Pusher A — Start/Stop. Pusher B — Enter/Reset.

This chronograph watch has four functions: Time, Calendar, Stopwatch.

Time

To set the time:

  1. Pull crown to position "C" — the small hand at 6 o'clock returns to "60" position.
  2. Turn crown clockwise to correct time.
  3. Push crown to position "A" — the small hand at 6 o'clock begins to run.
Calendar

To set the date:

  1. Pull crown to position "B".
  2. Turn crown counter clockwise to correct date.
  3. Push crown to position "A".
Stopwatch

This stopwatch is able to measure and display time in 1/20 (or 1/1) second units up to a maximum of 11 hours 59 minutes 59 seconds. The retrograde stopwatch 1/20 (1/1) second hand runs continuously for 60 seconds after starting, and then stops at "0" position.

  1. Press pusher "B" to enter the chrono mode.
  2. Press pusher "A" to start timing.
  3. Press pusher "A" again to stop timing.
  4. Press pusher "B" to reset.
Correct the Stopwatch Hands

If after resetting the stopwatch hands they are not at the "12" or "0" position, correct as follows:

  1. Pull crown to position "B".
  2. Press pusher "A" to set the stopwatch second hand to the "0" position.
  3. Press pusher "B" to set the 1/20 second hand to the "0" position.
  4. The stopwatch hands can be advanced rapidly by continuously pressing pushers "A" or "B".
  5. Once the hands return to "0" position, reset time and push crown to position "A".

JS00

JS00 chronograph diagram
Crown Position A — Normal / B — Time Setting. Pusher A — Start/Stop. Pusher B — Reset.

This chronograph watch has two functions: Time, Stopwatch.

Time

To set the time:

  1. Pull crown to position "B".
  2. Turn crown clockwise to correct time.
  3. Push crown to position "A" — the second hand begins to run.
Stopwatch

This stopwatch is able to measure and display time in 1 second intervals up to a maximum of 29 minutes 59 seconds. It will stop automatically after running continuously for 30 minutes.

  1. Press pusher "A" to start timing.
  2. Press pusher "A" again to stop timing.
  3. Press pusher "B" to reset.
Correcting the Stopwatch Hands

If after resetting the stopwatch hands they are not at the "12" or "0" position, correct as follows:

  1. Pull crown to position "B".
  2. Press pusher "A" to set the stopwatch second hand to the "0" position. The stopwatch minute hand is synchronized with the stopwatch second hand and the second hand can be advanced rapidly by continuously pressing pusher "A".
  3. Once the hands return to "0" position, reset time and push crown to position "A".

FS60 / FS61 — Day/Date Chronograph

FS60/FS61 chronograph diagram
Crown Position A — Normal / B — Day/Date Setting / C — Time Setting. Pusher A — Start/Stop. Pusher B — Reset.

This chronograph watch has four functions: Time, Calendar, Day of Week, Stopwatch.

Time
  1. Pull crown to position "C".
  2. Turn crown clockwise to correct time.
  3. Push crown to position "A".
Calendar

To set the date:

  1. Pull crown to position "B".
  2. Turn crown clockwise to correct date.
  3. Push crown to position "A".
Day

To set the day:

  1. Pull crown to position "B".
  2. Turn crown counter clockwise to correct day.
  3. Push crown to position "A".
Stopwatch

This stopwatch is able to measure and display time in 1 second intervals up to a maximum of 59 minutes 59 seconds. After elapsed time of 59 minutes 59 seconds, the stopwatch second hand resumes timing from 0 seconds; the stopwatch minute hand continues and accumulates timing until stopped.

  1. Press pusher "A" to start timing.
  2. Press pusher "A" again to stop timing.
  3. Press pusher "B" to reset.
Correcting the Stopwatch Hands

If after resetting the stopwatch second hand it is not at the "12" or "0" position, correct as follows:

  1. Pull crown to position "C".
  2. Press pusher "A" continuously — the stopwatch second hand will advance rapidly until close to "0" position.
  3. Press pusher "B" to check that all stopwatch hands have been reset to "0" position.

M363 — Second Time Zone Chronograph

M363 chronograph diagram
Crown Position A — Normal / B — Second Time Zone Setting / C — Time Setting. Pusher A — Start/Stop. Pusher B — Reset.

This chronograph watch has three functions: Time, Calendar, Stopwatch.

Time
  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct the time.
  3. Push crown back to position "A".
Calendar
  1. Pull crown to position "B".
  2. Turn crown counter clockwise to correct the calendar.
  3. Push crown back to position "A".
Stopwatch

This stopwatch is capable of measuring and displaying 1/5 second up to a maximum of 4 hours.

  1. Press pusher "A" to start the timing.
  2. Press pusher "A" again to stop the timing.
  3. Press pusher "B" to reset.
Second Time Zone

The upper hand shows the time for the second time zone; the scale is 24 hours.

To set the Second Time Zone:

  1. Pull crown to position "B". The 4th centre hand will display the minutes of the second time zone.
  2. Press pusher "A" to set the hour of second time zone.
  3. Press pusher "B" to set the minutes.
  4. Push crown back to position "A".
4th Centre Hand Adjustment
  1. Pull crown to position "C". The upper and lower hand will reset to "0" automatically.
  2. Press pusher "A" or "B" to adjust the 4th centre hand to "12" position.
  3. Push back the crown to position "A".

Analog & Digital Models

Caliber: M12-1515

This watch has 6 functions: Analog and digital time display / Auto calendar 2000–2099 / Two time zones / Two daily alarms linked to time zone / Three linked countdown timers / Chronograph with 42-lap memory / Indiglo Night-Light.

M12-1515 Analog and Digital watch controls diagram
Buttons: Mode / Set/Indiglo / Start-Stop / Lap/Reset. Crown for analog time.

Basic Operation

  1. In Time mode, press and hold Start/Stop to shut off digital display. Press once to turn back on.
  2. Press Set/Indiglo to illuminate watch face.
  3. Press Mode to cycle through Chrono, Recall, Timer, Alarm, and Time modes. Press and hold Mode in any mode to return to Time display.
  4. When setting digits, press Start/Stop to go forward or Lap/Reset to go backward, or hold to change rapidly.

Analog Time

To set the time:

  1. Pull out the crown and turn clockwise or counter clockwise to correct the time.
  2. Push the crown in after complete setting.

Digital Time and Calendar

To set the time and calendar:

  1. Press Mode until Time appears. Press and hold Set/Indiglo to begin setting time.
  2. Press Start/Stop or Lap/Reset to set Seconds to 0.
  3. Press Mode to select Hours digits.
  4. Press Start/Stop or Lap/Reset to advance. Go through 12 hours for AM or PM.
  5. Press Mode to select Minutes, Year, Month, Day, Day of Week, 12 or 24 time display, Month-Day or Day-Month date display. Press Start/Stop or Lap/Reset to advance selected item.
  6. Press Set/Indiglo when done.
  7. Press and hold Lap/Reset and wait for beep to change display to second Time Zone. Repeat above to set time.

Chronograph

  1. Press Mode until Chrono appears. Watch will briefly display available storage (1–42).
  2. Press Start/Stop to start Chrono.
  3. Press Lap/Reset to take a lap. Display of running time resumes after 5 seconds.
  4. Press Start/Stop to stop timing. Press again to resume.
  5. While Chrono is stopped, press Mode to enter Recall mode. Press Start/Stop repeatedly to recall stored lap and split times.
  6. Press and hold Lap/Reset to clear stored times. Chrono will automatically clear. Or in Recall mode, press and hold Lap/Reset to reset — stored laps/splits will automatically clear.
Diagram showing four laps (LAP 1 = 7.11, LAP 2 = 7.50, LAP 3 = 7.08, LAP 4 = 7.30) and their cumulative splits (SPLIT 1 = 7.11, SPLIT 2 = 15.01, SPLIT 3 = 22.09, SPLIT 4 = 29.39)

Countdown Timer

  1. Press Mode until Timer appears. Press Lap/Reset to select Loop 1, 2, or 3. Timers will count upwards starting with last Loop Timer set, unless last Loop Timer set is 3 (timers will then count backwards from Loop 3).
  2. Press and hold Set/Indiglo to set Loop Timer. Press Start/Stop or Lap/Reset to set seconds.
  3. Press Mode to select Minutes, press Start/Stop or Lap/Reset to set minutes.
  4. Press Mode then Start/Stop or Lap/Reset to select next Loop.
  5. Repeat above steps to set each additional Loop.
  6. Press Set/Indiglo when done.
  7. Press Start/Stop to start or stop Loop Timer.
  8. With Timer stopped, press and hold Set/Indiglo to reset all Loops to zero.

At end of timed Loop, next Loop Timer starts. Cycle is continuous for up to 30 loops.

Alarm

  1. Press Mode until Alarm appears.
  2. Press Lap/Reset to select Alarm 1 or 2.
  3. Press and hold Set/Indiglo to set.
  4. Press Start/Stop or Lap/Reset to set Hours. Go through 12 hours for AM or PM.
  5. Press Mode to select Minutes, press Start/Stop or Lap/Reset to set.
  6. Press Mode to select Time Zone for alarm, press Start/Stop or Lap/Reset to set.
  7. Repeat to select Month and Day. Leave blank for daily alarm.
  8. Press Set/Indiglo when done.
  9. Repeat for second Alarm.
  10. Press Start/Stop to turn Alarm on or off.

Alarm symbol will appear in Time display when Alarm is armed for that Time Zone. A beep will sound when Alarm time is reached. Press any button to silence alarm.

Indiglo® Night-Light

Press Set/Indiglo to illuminate watch face. Patented electroluminescent technology (U.S. pat. 4,527,096 and 4,775,964) illuminates the entire watch face at night and in low light conditions.

Digital Models

MW36 — Analog & Digital (7 Functions)

Functions: Analog and Digital Time display / Dual Time / Calendar / Chronograph / Timer / Alarm / Electroluminescent backlight.

MW36 digital watch controls diagram
Buttons: Mode / Light / Start-Stop / Set. Crown for analog time.
Mode Selection

Press the Mode button to cycle through "Time", "Alarm", "Chronograph", and "Timer" modes.

Analog Time
  1. Pull out the crown and turn clockwise or counter clockwise to correct the time.
  2. Push the crown in after setting is complete.
Digital Time and Calendar
  1. Press Mode until time mode appears.
  2. Press and hold Set button to begin setting time.
  3. Press Mode to select the setting item in the order: Second → Minute → Hour → Time Format → Month → Date → Day of Week.
  4. Press Start/Stop to set the time. Press and hold Start/Stop to set time more rapidly.
  5. Press Set to exit the time setting.
Dual Time
  1. Press Start/Stop to display the dual time under time mode.
  2. Press and hold Set to begin setting time.
  3. Press Mode to select hour or minute for setting.
  4. Press Start/Stop to set the hour or minute.
  5. Press Set after timing is completed.
  6. Press Start/Stop to return display to normal time.
Alarm Mode

In alarm mode, press Start/Stop to enable or disable the Alarm and Chime function.

To set the Alarm:

  1. Press Mode until alarm mode appears.
  2. Press and hold Set to begin setting alarm.
  3. Press Mode to select the alarm hour or minute for setting.
  4. Press Start/Stop to set the alarm hour or minute.
  5. Press Set to exit the alarm setting.

Chime Function: The beep will sound every hour after activating the chime function.

Chronograph Mode

The chronograph counts up to 23 hours, 59 minutes, 59.99 seconds with 1/100 second and split time function.

  1. Press Mode until chronograph mode appears.
  2. Press Start/Stop to start the chronograph.
  3. Press Start/Stop to stop the chronograph.
  4. Press Set again to reset the chronograph.
Split Time Measurement
  1. Press Start/Stop to start the timing of the first and second runner.
  2. Press Set to stop and record the timing of the first runner. ("SPL" will blink on the display. The timing continues to run internally.)
  3. Press Set again to see the timing of the second runner. The stopwatch will switch to display the internal accumulated time.
  4. Press Start/Stop to stop the timing of the second runner and record the time.
  5. Press Set to reset timing.
Timer Function
  1. Press Start/Stop to start the timer.
  2. Press Start/Stop to stop the timer.
  3. Press Set to reset the timer.

To set the Timer:

  1. Press Mode until timer mode appears.
  2. Press and hold Set to begin setting timer.
  3. Press Mode to select between hour or minute.
  4. Press Start/Stop to set the timer hour or minute.
  5. Press Set to exit the timer setting.
Electroluminescent Backlight

Press the Light button to activate the light function under each mode at any time.

MW32 — Digital (6 Functions)

Functions: Time / Calendar / Day of Week / Chronograph / Alarm / Electroluminescent backlight.

MW32 digital watch controls diagram
Buttons: Mode / Light / Adjust / Set. Crown.
Mode Selection

Press Mode to cycle through "Time", "Chronograph", "Alarm", and "Time Set" modes.

Time Mode

In time mode, the watch displays the current time information on hour, minute, second, date, month, and day of week. It also displays the "ON/OFF" status of Alarm or Chime.

Chronograph Mode

The stop watch counts up to 19 hours 59 minutes 59.99 seconds with 1/100 second and split time function.

  1. Press Mode until chronograph mode appears.
  2. Press Adjust to start the chronograph.
  3. Press Adjust to stop the chronograph.
  4. Press Set again to reset the chronograph.
Split Time Measurement
  1. Press Adjust to start the timing of the first and second runner.
  2. Press Set to stop and record the timing of the first runner. ("Split" will blink on the display. The timing continues to run internally.)
  3. Press Set again to catch up the timing of the second runner. The stopwatch will jump to show the internal accumulated time.
  4. Press Adjust to stop the timing of the second runner and record the time.
  5. Press Set to reset timing.
Alarm Mode

In alarm mode, press Adjust to enable or disable the Alarm and Chime function.

  1. Press Mode until Alarm mode appears.
  2. Press Set to select the alarm hour setting — the alarm will be set to ON.
  3. Press Adjust to set the alarm hour.
  4. Press Set to select the alarm minute setting and press Adjust to set the alarm minute.
  5. Press Set again to exit the alarm setting.

Chime Function: The beep will sound every hour after activating the chime function.

Time Set Mode
  1. Press Mode until Time Set mode appears.
  2. Press Set to select the setting item in the order: Second → Hour → Minute → Month → Date → Day of Week.
  3. Press Adjust to set the time. Press and hold Start/Stop to set time more rapidly.
  4. When setting the hour, "H" indicates 24 hours mode; "A" or "P" indicates 12 hours mode.
  5. Press Mode to exit the time setting mode.
Electroluminescent Backlight

Press the Light button to activate the light function under each mode at any time.

Special Function Models

Tide — 8272

This chronograph watch has three functions: Time, Calendar, Tide.

Tide watch 8272 diagram
Crown Position A — Normal / B — Calendar Setting / C — Time Setting. Pusher A — Tide Amplitude. Pusher B — Tide Cycle.
Time
  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to position "A".
Calendar
  1. Pull crown to position "B".
  2. Turn crown clockwise to correct calendar.
  3. Push crown to position "A".
Tide Function

The tide cycle takes place over one revolution of the dial in 12 hours 25 minutes and 14 seconds. High tide corresponds to the "12 o'clock" position and low tide corresponds to the opposite position, "6 o'clock".

To set the Tide Function — Central Hand:

  1. Press and hold pusher "B" for 3 seconds until a beep indicates entry into setting mode.
  2. Press pusher "B" again to set the state of the local tide.
  3. Continue pressing pusher "B" to enable rapid setting.

To set the Tide Amplitude (Moon Phase) — counter at 10 o'clock sub-dial:

The tide amplitude counter performs one revolution in 29 days 12 hours and 44 minutes.

  1. Press and hold pusher "A" for 3 seconds until a beep indicates entry into setting mode.
  2. Press pusher "A" again to set the tide amplitude corresponding to the moon phase.
  3. Continue pressing pusher "A" to enable rapid setting.

World Time — M366

This watch has 4 functions: Time, Calendar, World Times, Season.

World Time M366 watch diagram
Crown Position A — Normal / B — Calendar Setting / C — World Time Setting. Pusher A, B — City/Time selection. Pusher C — Season.
Time
  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct the time.
  3. Push crown back to position "A".
Calendar
  1. Pull crown to position "B".
  2. Turn crown counter clockwise to correct the calendar.
  3. Push crown back to position "A".
World Time

To set the World Time:

  1. Pull crown to position "B". The 4th centre hand shows the world time zone city and the upper hand shows the world time.
  2. Press pusher "A" or "B" to move the 4th centre hand to the city that represents your home time zone.
  3. Pull the crown to position "C". The 4th centre hand will revert back to the 12:00 position. After five seconds, the upper hand moves and shows the world time; the centre hand shows the minutes of the world time; the lower hand shows the season.
  4. Press pusher "A" or "B" to move the 4th centre hand backward or forward to adjust the world time zone to be the same as the home time zone. Press and hold a pusher to change quickly.
  5. Press pusher "C" to adjust the season if the displayed season is not correct. If the home time zone observes daylight saving time, the upper hand will move by one hour.
  6. Push crown to position "A" after setting is complete.

City Time Display Selection: Press pusher "A" or "B" to move the 4th centre hand to select a city. The upper hand will show the time in the selected city.

4th Centre Hand Adjustment
  1. Pull crown to position "C". The upper and lower hands will reset to the end of their sweeps automatically.
  2. Press pusher "A" or "B" to adjust the 4th centre hand to "12" position.
  3. Push back the crown to position "A".
Season Setting

The season setting allows the watch to compensate for daylight saving time (also called "summer time"). When the season in one city is set to Summer, all cities in the same hemisphere are automatically set to Summer, while all cities in the other hemisphere are automatically set to Winter.

Press pusher "C" to adjust the season in the selected city.

World Time & Alarm

World Time and Alarm watch diagram
Crown positions: N (Normal) / 1 (1st click — Date/Alarm) / 2 (2nd click — Time/World Time). Buttons A and B.
Crown and button operation
Crown position
N : normal 1 : 1st click 2 : 2nd click
Crown Free Turn clockwise for date change Time setting
Button A World time city setting (Clockwise) Sound demonstration (more than 2 seconds) World Time, Alarm Hand and City Hand Position Adjustment
Button B World time city setting (Counterclockwise) Alarm time setting (at 6H small circle) World Time, Alarm Hand and City Hand Position Adjustment
World Time, Alarm Hand and City Hand Position Adjustment

If the world time hands and the alarm hands are not adjusted to the current time, or the city hand is not in the "0" position, follow the procedures below:

  1. Pull the crown out to the 2nd click position. (If the alarm has been set, the world time and alarm hands will turn to indicate the current time.)
  2. Press button B repeatedly to set the alarm hands to the time the main time hands indicate.
  3. Press button A for 2 seconds — the city hand turns a full round. Press button B to set the city hand to the desired city for which you know the current time. In most cases, this is a city in the same time zone as your home city.
  4. Press button A for 2 seconds — the world time hands turn a full round. Press button B to set the world time hands to indicate the time in the city selected in the previous step. Pressing button A for 2 seconds here also lets you resume the procedure from step 2 if necessary.
  5. Push the crown back to the normal position.
How to Set Time
  1. Pull the crown out to the 2nd click position when the second hand is at the 12 o'clock position. (If the alarm has been set, the alarm hands will turn to indicate the current time.)
  2. Turn the crown to set the hour and minute hands. Take a.m./p.m. into consideration. When setting the minute hand, advance it 4 to 5 minutes ahead of the desired time and then turn it back to the exact time.
  3. Push the crown back to the normal position.
How to Set Date
  1. Pull the crown out to the 1st click position.
  2. Turn the crown to set the date. Do not set the date between 9:00 p.m. and 1:00 a.m.
  3. Push the crown back to the normal position.
How to Use Alarm Function

The alarm can be set to ring only once at a designated time within the coming 12 hours. The alarm time can be set in one minute increments.

To set the alarm — before using the alarm, check that the alarm hands are adjusted to the current time (see hand position adjustment above):

  1. Pull the crown out to the 1st click position.
  2. Press button B repeatedly to set the alarm hands to the desired alarm time. The alarm is automatically engaged after pushing the crown back.
  3. Push the crown back to the normal position.

To stop the alarm — at the designated time the alarm rings for 20 seconds and is automatically disengaged as it stops. To stop it manually, press any button.

To cancel the alarm time:

  1. Pull the crown out to the 1st click position.
  2. Press button B until the alarm hands stop and indicate the current time.
  3. Push the crown back to the normal position.

To preview the sound demonstration:

  1. Pull the crown out to the 1st click position.
  2. Press and hold button A for longer than 2 seconds.
  3. Push the crown back to the normal position.
How to Use the World Time Function

The watch can display the time in any one of 24 time zones around the world. The world time dial indicates the time in 24 hour format.

  • Press button A to select a city (city hand turns clockwise).
  • Press button B to select a city (city hand turns counter clockwise).
  • When the city to which the city hand points is observing daylight saving time, select the city adjacent clockwise to compensate for the 1 hour time difference.

Daylight Saving Time: If daylight saving time is used in a city on the bezel, an arrow mark is printed to the right of the city marker.

Daylight saving time illustration

[Example] Daylight saving time for Chicago

Power Depletion Warning Function

When the battery nears its end, the small second hand moves at two-second intervals instead of the normal one-second intervals. Have the battery replaced as soon as possible. The watch remains accurate while the small second hand is moving at two-second intervals.

System Reset

When an abnormal display appears, reset the built-in integrated circuit:

  1. Pull the crown out to the 2nd click position.
  2. Press buttons A and B at the same time for longer than 2 seconds.
  3. Push the crown back to the normal position.

Yacht Racer

Yacht Racer watch diagram
Crown positions 1, 2, 3. Buttons A (Start/Stop), B (Split/Reset), C (Mode). Perfect date scale on outer ring.

Perfect Date

With your watch's Perfect Date feature, the date does not need adjustment until 2060. The watch automatically accounts for short months and leap years, and will always display the correct date upon demand. The date was preset at the Timex factory. You only need to adjust the time.

The 4th centre hand will display the date when the crown is pushed. The hand will travel to the position of the current date as shown on the top ring of the case. The hand will pause for you to be able to read the date and then return back to the 12 o'clock resting position.

4th Centre Hand Adjustment

To readjust a misaligned 4th centre hand:

  1. Pull the crown out to position 3. The upper and lower hands reset to the ends of their sweeps automatically.
  2. Within 10 seconds, the 4th centre hand should point to 12 o'clock. If it does not, press button A or B to move the hand counter clockwise or clockwise until it points to 12 o'clock. Pressing and holding button A or B will make the hand move quickly. After 5 seconds without action, the 4th centre hand will move to display the current date.
  3. Push crown in to position 1 when finished.

Mode Selection

Press button C to advance the upper hand to the desired function:

  • Time — Displays the current time only. Perfect Date function will operate only in Time mode.
  • Yacht Race Timer 5 — The countdown timer will start at 5 minutes and begin the chronograph once it reaches zero.
  • Yacht Race Timer 3 — The countdown timer will start at 3 minutes and begin the chronograph once it reaches zero.
  • Yacht Race Timer 1 — The countdown timer will start at 1 minute and begin the chronograph once it reaches zero.
  • Chrono — The chronograph will operate without the countdown timer.

Yacht Race Timer Operation

The watch provides a 5, 3 or 1 minute countdown timer. Once the countdown timer reaches zero, a one hour chronograph will automatically start.

  1. Press button C until the upper hand displays the desired 5, 3, or 1 minute Yacht Race Timer mode.
  2. Press button A (Start/Stop) to start. The 4th centre hand displays the seconds counting down and the lower hand shows the minutes counting down. (Buttons B and C are disabled while the countdown timer is in operation.)
  3. Press button A (Start/Stop) to stop the countdown process. (Button C is disabled until the countdown timer is reset.)
  4. Press and hold button B (Split/Reset) for 3 seconds to reset the countdown timer back to the originally selected duration.

In normal operation, audible alerts sound as the countdown timer reaches each minute mark, as well as when the final minute reaches the last 5 seconds and begins the chronograph function. The chronograph will cycle through the 30-minute sequence twice for a total maximum time of one hour.

Chronograph Operation

The watch provides a one hour chronograph which may be operated independently from the Yacht Race Timer.

  1. Press button C until the upper hand is at the beginning of the 30-minute chronograph scale.
  2. Press button A (Start/Stop) to start. The 4th centre hand displays the seconds counting up; the lower hand shows the minutes counting up in a 5-minute scale; the upper hand shows the half hour counting up in a 30-minute scale. (Button C is disabled while the chronograph is in operation.)
  3. Press button B (Split/Reset) to take a split time. The upper, lower, and 4th centre hands will hold their positions for you to note the split time. The chronograph continues timing. Press button B again to release the hands.
  4. Press button A (Start/Stop) to stop the chronograph. (Button C is disabled while the chronograph is stopped until it is reset.)
  5. Press and hold button B (Split/Reset) for 3 seconds to reset the chronograph back to the beginning of the 30-minute scale.

In normal operation the chronograph will cycle through the 30-minute sequence twice for a total maximum of one hour. Once this hour has elapsed, the upper hand will remain on the 30 minute marker and the lower hand will return to zero. The chronograph function must be reset before using it again. (Button A is disabled when the maximum one hour time has elapsed and will not function until the chronograph has been reset by pressing and holding button B for 3 seconds.)

High Performance Models — Tide, Temperature & Compass

Caliber: M314

This watch has 6 functions: Time, Calendar, Tide, Temperature, Compass, and Indiglo® Night-Light.

High Performance M314 watch diagram
Crown Position A — Normal / B — Tide/Temp Setting / C — Time Setting. Pusher A (Temp), Pusher B (Tide), Pusher C (Compass).

Indiglo® Night-Light: Press the crown to activate the light.

Time

  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to position "A".

Calendar

  1. Pull crown to position "B".
  2. Turn crown clockwise or counter clockwise to correct calendar.
  3. Push crown to position "A".

Indicator Hand Adjustment

  1. Pull crown to position "C".
  2. Press either Tide or Temp push button to move indicator hand until it points to 12 o'clock.
  3. Push crown to position "A" when done.

Tide / Temperature Selection

Tide indicator illustration

Tide Function: Press B (Tide) push button to select the tide clock. The indicator hand moves to low tide and then to current tide.

Temperature Function: Press A (Temp) push button to select the thermometer. The indicator hand moves to the beginning of the thermometer scale and then to the current temperature.

Tide Clock

Indicator hand always rotates clockwise, so tide is rising when hand is pointing left and falling when pointing right. The tide cycle takes place over one revolution of the dial in 12 hours 25 minutes and 14 seconds. High tide corresponds to the "12 o'clock" position and low tide corresponds to the opposite position, "6 o'clock".

Tides are influenced by moon, sun and the shape of the shoreline, so the tide clock cannot precisely give times of high and low tides. Periodic adjustment may be necessary.

To set the Tide Function — Indicator Hand:

  1. Pull crown to position "B".
  2. Press B (Tide) push button to set the state of the local tide.
  3. Push crown to position "A".

Thermometer

Temperature indicator illustration

When worn on wrist, thermometer reading is affected by body heat. For more accurate readings, remove watch and put in shade for at least several minutes. Watch can measure water temperature also, if submerged. Be sure to select temperature display before placing watch in water, as buttons should not be pressed when watch is underwater. Thermometer readings are taken every minute, and more frequently if temperature is changing.

Compass Calibration

The compass must be calibrated before use. Since a compass uses the earth's magnetic field, you must be aware of large metallic objects (such as vehicles or bridges) or objects that give off electromagnetic radiation (such as televisions or computers), which could affect the magnetic field around the watch. Do not store the watch near any source of magnetism. Typical accuracy of wrist-worn instruments is within +/- 10 degrees.

To calibrate the compass:

  1. Pull the crown to position "B" and wait for the indicator hands to stop moving.
  2. Keep the watch in horizontal position, dial facing upward.
  3. Press C (Compass) to begin. The indicator hand rotates two revolutions to remind you to rotate the watch. While level, slowly rotate the watch two revolutions, taking at least 15 seconds per revolution.
  4. Compass calibration illustration
  5. When done, press C (Compass), keeping the watch level. The indicator hand moves back and forth to acknowledge the end of calibration and then moves to the current magnetic declination setting.
  6. If you do not wish to set the magnetic declination, push the crown in. Otherwise, to have the watch automatically compensate for the declination angle, turn the compass ring until north is at 12 o'clock.
  7. Press A or B pusher to move the indicator hand west (-) or east (+) to point to your location's declination angle using the declination scale. Hold a button to move the hand quickly.
  8. Magnetic declination illustration
    MAGNETIC DECLINATION SET TO -14° (14°W)
  9. Push the crown to position "A" when done.

Compass Operation

Normally, the compass is inactive. While holding the watch level, press C (Compass) to activate the compass. The indicator hand moves to point north. If the watch is turned, the indicator hand will continue to move, always pointing north. After 20 seconds, the compass will automatically turn off and the indicator hand will return to the previous function indicator. Press C (Compass) at any time to keep the compass on for another 20 seconds.

Solar

Caliber: VS37

This watch has 3 functions: Time, Calendar, and Solar Power.

Solar VS37 watch diagram
Crown Position A — Normal / B — Calendar Setting / C — Time Setting.

Time

  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to position "A".

Calendar

  1. Pull crown to position "B".
  2. Turn crown clockwise to correct date.
  3. Push crown to position "A".

Power Depletion Warning Function

The movement of the second hand is a signal of energy depletion. When the second hand starts moving at two-second intervals, please charge the watch by exposing it to light.

Solar Power

Charging time guidelines — the watch can be charged using natural sunlight or fluorescent lamps. Charging times vary based on light source and conditions:

  • Under direct sun light (100,000 lux): approximately 1–2 hours for full charge; minutes for 1-day power reserve.
  • Indoors near a window — cloudy or fine weather (10,000–50,000 lux): approximately 2–3 hours.
  • Under fluorescent lamp at 1 m distance (lux varies): 30 minutes to several hours depending on lamp power.
  • A (approx. hours): Time required for full charge.
  • B (approx. hours): Time required for steady operation.
  • C (approx. minutes): Time to charge 1 day of power.
Bayside — Charging Time Guideline
Illumination (lx) Source of Light Environment A B C
700 A fluorescent lamp Inside the office - 18 69
3,000 30W 20 cm 52 4 15
10,000 Sun light Cloudy 16 1.5 5
100,000 Fine weather 5.3 0.5 2
Cocoa Beach — Charging Time Guideline
Illumination (lx) Source of Light Environment A B C
700 A fluorescent lamp Inside the office - 45 132
3,000 30W 20 cm 60 4 33
10,000 Sun light Cloudy 20 1.5 11
100,000 Fine weather 5.3 0.5 2.5

Depth Sensor

Caliber: M367

This watch has 4 functions: Time, Calendar, Temperature, and Depth Sensor.

Depth Sensor M367 crown positions and controls diagram
Crown Position A — Normal / B — Calendar Setting / C — Time Setting. Pusher. 4th Centre Hand. Depth Scale. Lower Hand.

Time

  1. Pull crown to position "C".
  2. Turn crown clockwise or counter clockwise to correct time.
  3. Push crown to position "A".

Calendar

  1. Pull crown to position "B".
  2. Turn crown counter clockwise to correct calendar.
  3. Push crown to position "A".

Temperature

The temperature sensor is always on and will take a reading at least once every 60 seconds.

Depth Sensor

The depth sensor is normally off.

To turn on the sensor:

  1. Press the pusher to turn on the sensor.
  2. The 4th centre hand will move from the OFF (6 o'clock) position to the 12 o'clock position and begin to take readings at least once every 5 seconds.

To turn off the sensor:

  1. Press and hold pusher for 2 seconds.
  2. The 4th centre hand will move back to the OFF (6 o'clock) position.
Recall Maximum Depth / Minimum Temperature
  1. Pull crown to position "B".
  2. The centre and lower hands will move to display the maximum recorded depth value and the minimum recorded temperature value respectively.
  3. If the watch has not yet been used, the centre and lower hands will move to display 0 metres/feet and 0ºC/32ºF respectively.
  4. The crown must be screwed back in prior to use to prevent any water resistance issue.
Battery Level Detection

The watch determines the battery level status and provides a visual indication corresponding to the current battery level. There are three status levels:

  • Normal Level — the second hand moves one hand position every one second.
  • Battery Low Level — the second hand moves at 2-second intervals and moves by two hand positions. It is recommended that the user replace the battery.
  • Replace Battery Level — the second hand moves at 5-second intervals and moves by five hand positions. At this point, dive mode cannot be activated and the user must replace the battery immediately.
Depth Gauge Indicator
Depth Gauge Indicator diagram
Depth Gauge Indicator

If your watch is equipped with a depth gauge indicator, when you make your descent the water pressure around you increases and water enters the tunnel beneath the glass. The numbers on the inner bezel show the approximate depth in metres. The depth is indicated by the number the water reaches in the tunnel. When you make your ascent, the water pressure decreases and water gradually leaves the tunnel.