CONTENTS

Safety Precautions: Observe at All Times. 6
- General Diving Precautions -.. 8 - Precautions Relating to Use of this Watch -. 9 Introduction... 13 Expose the Watch to Light Before Using. 14 Features.. 15 Names of Components.. 18 [Digital Display].. 19
[Diving Mode]... 30 1. Diving Ready 1 Status. 30 2. Diving Ready 2 Status. 30 3. Water Depth Measurement Status. 31 4. When Having Returned to a Shallow. Depth of within 1 m (4 ft) After Diving.. 31 Switching the Mode.. 32 Using the Standard Mode.. 34 1. Using the Time/Date Mode.. 34 A. Setting the Time and Date. 34 2. Using the Surface Mode.. 37 3. Using the Travel Time Mode.. 39 A. Setting Travel Time.. 39 B. Switching Between Travel Time and Time/Date Modes.. 41 4. Using the Alarm Mode.. 43 A. Setting the Alarm.. 44 Displayed Cities.. 46 Precautions During Diving. 48 Using the Watch when Diving. 48 Prohibited Matters When Using During Diving. 50 Precautions Before Diving.. 51 Precautions During Diving.. 52 Precautions After Diving.. 53 Diving Terms... 54 1. Diving.. 54 2. Measurement of Water Depth.. 55 3. Measurement of Dive Time.. 56 4. Measurement of Water Temperature. 57 5. Recording of Log Data.. 57 6. Termination of the Diving Mode. 57 Dive Alarm Functions.. 58 1. Main Types of Dive Alarms and Situations in. which Main Dive Alarm Function are Activated. 59

English English English

Charge Level Indicator and Continuous Operating Times.. 20
1. Reading the Charge Level Indicator. 21 2. General Reference for Charging Times. 22 3. Continuous Operating Time.. 22

English

Unique Functions of Solar-Powered Watches.. 24
[Insufficient Charge Warning Function].. 26 [Overcharge Prevention Function]. 26 [Power Save 1 Function].. 27 [Power Save 2 Function].. 28 Watch Display Modes (Functions). 29 [Standard Mode].. 29 1. Time/Date Mode... 29 2. Surface Mode.. 29 3. Travel Time Mode.. 29 4. Alarm 1, 2 and 3 Modes.. 29 5. Dive Alarm Setting Mode. 29 6. Diving Log Recall Mode.. 29 7. Reference Position Check Mode. 29
2. Explanation of Dive Alarm Functions.. 60 <Digital Display Error>.. 60 When a Digital Display Error Occurs While Diving:.. 61 <Water Sensor Error>.. 62 <Pressure Sensor Error>.. 62 When a Pressure Sensor Error Occurs While Diving:.. 62 <Measurement Error (0 m/0 ft Detection)>.. 63 [Canceling Abnormal Measured Value]. 63 <Diving Log Memory Error>.. 64 <Charge Alarm>.. 65 When Low Charge is Displayed during. Diving:.. 65 When the Insufficient Charge Alarm is Displayed While Diving:.. 66 <Depth Measurement Error>. 67 <Depth Measurement Out of Range Alarm>. 67 [Canceling Depth Measurement Out of. Range Alarm].. 67 <Ascent Rate Alarm>. 68 [Canceling the Ascent Rate Alarm]. 68 <Depth Alarm>.. 68 [Canceling the Depth Alarm]. 68 <Dive Time Alarm>.. 68 Using the Diving Mode.. 69 1. Using the Dive Alarm Setting Mode. 69 A. Normal Display in Dive Alarm Setting Mode. 69 B. Setting Dive Alarms.. 70 2. Switching to the Diving Mode.. 72 [When the Watch is Switched to the Diving Mode].. 72 [The display changes in the following. manner according to dive status]. 73
Using the Diving Log Recall Mode. 75
A. Log Data Display Range. 76 B. Recalling Log Data.. 77 C. Log Number... 78 D. Deleting Log Data.. 78 E. Regardig Log Data.. 79 Reference Position Check Mode.. 80 A. Checking the Reference Position. 80 Troubleshooting.. 82
Meanings of Frequently Displayed Mode Marks and Digital Display.. 86
[Mode Marks].. 86 [Digital Display].. 87 All-Reset... 90 [Procedure].. 90 Using EL light.. 92 Models Provided with an Extension Band.. 92 Handling Precautions (for the watch). 93 Water Resistance Performance. 93 Handling of Energy Storage Cell.. 94 Only Use Specified Energy Storage Cell. 95 Repairs... 95 Keep your watch clean.. 95 <Cleaning the Watch>.. 96 Precautions When Wearing the Watch. 96 Handling of the Band (Cautions when Putting. on and Taking Off the Watch).. 96 <Temperatures>.. 96 <Static Electricity>.. 97 <Shocks>.. 97 <Chemical Agents, Gases and Mercury>. 97 <Storage>.. 97 Specifications.. 98

Names of Components

City name

Daylight savings time

Month/date Day Digital display Minute hand LED Hour hand Depth display Button (C) Button (B)
[Digital Display] A dot matrix display using a nematic liquid crystal is used for the digital display. This nematic liquid crystal automatically scrolls the digital display from top to bottom when displaying a mode or when making corrections. Although the display may appear to flicker while scrolling, this is not a malfunction. Furthermore, the timing of display scrolling differs according to the mode and correction state. The display is no longer displayed when the temperature of the watch reaches 60C (140F) or higher. It returns when the watch temperature returns to normal temperature.

Pressure sensor

Water sensor

Button (D)

Button (A)

Charge level indicator

Second hand Function hand
The illustrations shown in this manual may differ from the actual watch you have purchased.
Charge Level Indicator and Continuous Operating Times
The charge level indicator (reference value) lets you confirm the extent to which the secondary battery is charged with the function hand. The charge level indicator is divided into six levels. The level indicated by the function hand is the current charge level of the secondary battery. Try to keep the watch charged to level 5 at all times.
1. Reading the Charge Level Indicator
The charge level of the secondary battery changes according to the conditions of use, the passage of time and the manner in which the watch is recharged.
Secondary Battery Charge Levels
Level Charge level indicator Continuous operating time (reference)
The charge level of the secondary battery (reference value) and changes in the charge level indicator are represented schematically in the illustrations. The design may differ somewhat depending on the model. Description of watch operation at indicated charge level Watch is insufficiently charged. It cannot be used for diving. Promptly recharge the watch. "Charge" is displayed and the second hand moves at 2-second intervals. Measurement of water depth is interrupted if the charge level indicator falls to level 0 (log data is not stored in memory). The watch cannot be switched to other modes such as the travel time and alarm modes. The EL light is not illuminated. The water sensor is not activated and the watch cannot be used for diving due to the watch being insufficiently charged. The watch cannot be used in the standard mode. The insufficient charge mark is displayed on the digital display when the charge level falls to level 1 during depth measurement. The EL light is not illuminated. The charge level remaining in the secondary battery is low. The watch can be used for about 1 hour of diving. The EL light is not illuminated. All functions can be operated.

3. Water Depth Measurement Status The current time, depth, water temperature and dive time are displayed on the digital display. Hour hand: Stops at 6:00 to indicate that measurement of water depth is in progress. Minute hand: Indicates the elapsed dive time (minutes). (It continues to indicate the elapsed time even after measuring for 60 minutes.) Second hand: Indicates the current time (seconds). Function hand: Indicates the most recent depth. The location where "current depth" or "maximum depth" is displayed switches automatically when the position of the minute hand is between 15 and 30 minutes.
<When minute hand indicates a time other than between 15 and 30 minutes> <When minute hand indicates between 15 and 30 minutes>

Current depth

4. When Having Returned to a Shallow Depth of within 1 m (4 ft) After Diving The watch remains in the water depth measurement status (the displayed depth is 0 m). The watch switches to the surface mode when the 0 m (0 ft) display continues for 10 minutes or more after diving or when button (D) is pressed while 0 m (0 ft) is displayed.
<when having returned to a shallow depth of within 1 m (4 ft)>

Switching the Mode

The watch mode switches in the order of the Time/Date, Surface, Travel Time, Alarm 1, Alarm 2, Alarm 3, Dive Alarm Setting, Diving Log Recall and Reference Position Check modes each time button (D) is pressed. When the water sensor detects water, the watch automatically switches to "Diving Ready 1 Status" of the Diving Mode. [Button Operations] The mode cannot be changed by pressing a button while the mode is changing or while the hands are moving when making a correction. Press the desired button after waiting until the hands have stopped at their predetermined positions.

[NOTE]

The surface mode is not displayed after measuring for 24 hours. The watch automatically returns to the time/date mode from any mode when none of the buttons have been pressed for about 1 minute in a mode other than the time/date mode. The watch automatically returns to the time/date mode from the reference position check mode when none of the buttons have been pressed for about 10 minutes. The watch will not change to the diving mode even if the water sensor becomes wet while " : Insufficiently charged" or " : error mark" is lit and a warning function has been activated. Be careful not to touch the water sensor when switching the mode. The mode will not be able to be switched if the watch has entered the diving mode after having touched the water sensor before switching the mode. If the watch has entered the diving mode, wait until the watch returns to the time/date mode.
<Alarm 1> (D) (D) <Alarm 2> (D) <Alarm 3>
<Surface> <Time/Date> (D) (D) <Travel Time>
(D) Water sensor (D) (D) (D) (D)
When water sensor has detected water

When water sensor has been switched off
<Reference Position Check>
<Diving Log Recall>
<Dive Alarm Setting>
<Diving Ready 1> When water depth exceeds 50 cm (2 ft)
<Diving Ready 2> <Water depth measurement> <When the watch has returned to a water depth of 0 m (0 ft) after diving>
When 0 m (0 ft) display has continued for 10 minutes or more or button (D) is pressed while 0 m (0 ft) is displayed

<Surface>

When water depth exceeds 1 m (4 ft)

Using the Standard Mode

1. Using the Time/Date Mode
This mode indicates the time with the hands and displays the date on the digital display. The function hand indicates the charge level of the secondary battery.
A. Setting the Time and Date Analog time cannot be corrected independently. The analog time is corrected automatically when the digital time is corrected. (1) The watch enters the correction state when button (C) is pressed for about 2 seconds in the time/date mode. Digital display: Changes to "seconds" and flashes. Hour, minute and second hands: Move to 12:00 and stop. If the second hand does not stop at the 12:00 position, press button (B) to set it to 12:00. The second hand moves 1 second when button (B) is pressed. Continuously depressing button (B) causes the second hand to move continuously. (2) The flashing location on the display changes in the order shown below each time button (C) is pressed.
(3) Correct the flashing location by pressing button (B) or button (A). The display moves forward by one each time button (B) is pressed. The display moves back by one each time button (A) is pressed. Depressing either button continuously causes the display to advance rapidly. (4) The watch returns directly to the normal display when button (D) is pressed in the correction state.
((C)) : Press button (C) for about 2 seconds. (C) : Press button (C) once. <Normal Display> (C) (B) ((C)) (D) (A) (C) <12/24 H switching> (C) (C) <Year> (C) <Date> (C) <Month> <Seconds> (C) <City name> (C) <Daylight savings time switching> (C)

<Hours> (C)

((C)) (D) (A) <Alarm tone set to ON or OFF>

(C) <City name>

(C) <Hours>

(C) <Minutes>

Displayed Cities
The following city names are registered in this watch. These city names are displayed in each of the time/date, travel time, alarm 1, alarm 2 and alarm 3 modes of the standard mode. City names are displayed moving in the direction in which the time difference increases when button (B) is pressed or city names are displayed in the direction in which the time difference decreases when button (A) is pressed when correcting the city name in each of the modes.
When button (B) is pressed When button (A) is pressed Watch display UTC LON PAR ROM BER MAD CAI JNB ATH MOW RUH THR DXB KBL KHI DEL DAC RGN BKK SIN HKG BJS City name Coordinated Universal Time London Paris Rome Berlin Madrid Cairo Johannesburg Athens Moscow Riyadh Teheran Dubai Kabul Karachi Delhi Dacca Yangon Bangkok Singapore Hong Kong Beijing Time difference +1 +1 +1 +1 +2 +2 +2 +3 +3 +3.5 +4 +4.5 +5 +5.5 +6 +6.5 +7 +8 +8 +8 Watch display TYO SEL ADL SYD NOU AKL SUV MDY HNL ANC LAX YVR DEN CHI MEX NYC YMQ CCS RIO FEN PDL City name Tokyo Seoul Adelaide Sydney Noumea Auckland Suva Midway Honolulu Anchorage Los Angeles Vancouver Denver Chicago Mexico City New York Montreal Caracas Rio de Janeiro Fernando de Noronha Azores Time difference +9 +9 +9.5 +10 +11 +12 +12 -11 -10 -9 -8 -8 -7 -6 -6 -5 -5 -4 -3 -2 -1
Precautions During Diving
Using the Watch when Diving
The water depth measurement function of this watch is not permitted to be used as an official measuring instrument. The water depth value displayed on the watch should only be used for reference purposes. Diving is a potentially dangerous sport. When using this watch for diving, always make sure to receiving the proper diving instructions and training from a licensed instructor and obey the rules after having acquired the experience and skills required for safe diving. In addition, make sure you have completely mastered the handling and operation of this watch. Even recreational diving can be potentially dangerous. Diving without the proper or adequate training can lead to a fatal or serious accident. 1. When using this watch for diving, make sure you have a proper understanding of the procedures for handling and operating the watch and observe those procedures. Handling of this watch in a manner contrary to that described in this user's manual may prevent the watch from functioning properly. 2. Always make sure to inspect all functions of this watch before diving to make sure they operate properly. 3. In the case of using this watch, always make sure to use the watch in combination with other diving instruments (such as a dive table, residual pressure gauge or water depth gauge). Sudden atmospheric fluctuations and changes in water temperature may have an effect on the display and performance of the watch. The diving functions of this watch are not intended to prevent decompression sickness. The watch is only designed to display information that can be used as a reference to minimize the risk of decompression sickness, and is not intended to guarantee the safety of the user. 48

4. The use of this watch for diving is limited to recreational diving (no-decompression diving) at a water temperature of 0C to +40C (32F to 104F). Do not use this watch for the following types of diving: Diving outside the above temperature range Decompression diving Saturation diving using helium gas 5. Although this watch can measure depth to 100 m (300 ft), do not dive beyond the limit depth of 40 m (131 ft) during recreational diving. It is recommended that recreational diving not exceed a depth of 18 m (60 ft). 6. Allow a sufficient margin during diving with respect to the no-decompression diving limit time. 7. Make sufficient safety stops and decompression stops. Even in the case of no-decompression diving, try to make a safety stop at a depth of 5 m (15 ft) to ensure safety. 8. Do not lend the watch or share the watch with another person while resting on the surface (during operation of the surface mode). In addition, the data displayed on the watch should never be used as the data for another diver. 9. Make sure to allow for sufficient rest after diving in accordance with diving rules to ensure safety. Failing to take the proper rest time, flying in an airplane or moving to a high altitude after diving can result in the risk of decompression sickness.

PROHIBITED

Prohibited Matters When Using During Diving
Precautions Before Diving
Do not use this watch for diving in the following cases. 1. When diving prohibited [ : error mark] is displayed on the display. The watch will not switch to the diving mode when the error mark is displayed. 2. When the watch is insufficiently charged and [ ] is displayed on the display. In the case the watch is insufficiently charged, the watch will not switch to the diving mode even if diving is begun. 3. When the watch has stopped or malfunctioned. 4. When the watch is used outside the guaranteed temperature range or at an altitude above 3,000 m (10,000 ft). 5. Use during dangerous behavior or life-threatening situations 6. When used in a helium gas atmosphere (such as during saturation diving).
1. Always make sure to inspect all functions of this watch prior to diving. Is the function hand indicating a charge level 5 or higher? Are there any error marks displayed? 2. When there is an extreme temperature difference between the temperature of the watch and the temperature of the water, first acclimate the watch to the temperature of the water before using by immersing in the water to ensure that the watch operates accurately. 3. Is the band securely attached to the watch body? 4. Are there any cracks, scratches or chips in the band or glass? 5. Are the time and date set correctly? 6. Are the alarm depth and alarm time set correctly?

<High-Altitude Diving and High-Altitude Setting> High-altitude diving refers to diving at a high location 300 m (1,000 ft) above sea level (such as in lakes, ponds or rivers). When diving in freshwater, water depth is displayed based on seawater (specific gravity: 1.025).
1. This watch is not equipped with a function that indicates decompression diving or no-decompression diving. 2. Make decompression stops and safety stops in accordance with a dive table.
2. Measurement of Water Depth
Water depth is measured every second, and the current depth is displayed in 0.1 m (1 ft) increments while diving. Measuring range: 1.0 (4 ft) to 100 m (300 ft) A depth of 0.0 m (0 ft) is displayed when shallower than a depth of 1.0 m (4 ft), while "Over M" ("Over ft") is displayed at a depth of greater than 100 m (300 ft). When there is an error in the measured value for water depth, the [ ] error mark is displayed instead of the diver mark.
<Maximum Depth> This refers to the deepest depth of a single dive.
3. Measurement of Dive Time
The elapsed time of a dive to a depth of greater than 1.0 m (4 ft) is displayed.
4. Measurement of Water Temperature
Water temperature can only be measured while in the water. Measurement of water temperature begins after the water depth exceeds 1.0 m (4 ft), and the most recent water temperature is displayed in 1C (1F) units during diving. Measuring range: -9.9C to +40.0C (14F to 104F) * "--C" ("--F") is displayed when the measuring range has been exceeded.
<Dive Time> This refers to the total amount of time at a depth of greater than 1.0 m (4 ft) for a single dive. Measurement of dive time starts automatically when the depth first exceeds 1.0 m (4.0 ft), and stops when the depth again becomes shallower than 1.0 m (4 ft). Dive time resumes from the time it stopped when water depth exceeds 1.0 (4 ft) within 10 minutes after measurement of dive time stopped. Dive time is displayed in minutes and seconds up to 99 minutes 59 seconds from the start of measurement and is displayed in minutes after that time. Measuring range: 0 minutes 00 seconds to 999 minutes 59 seconds. When the dive time has exceeded 999 minutes 59 seconds, measurement stops and <--'--"> is displayed. <Dive Starting Time> This refers to the time when the water depth first exceeds 1.0 m (4 ft) after the start of a dive. <Surface Rest Time> This refers to the elapsed time from completion of a dive (surface rest time). This watch measures surface rest time for up to 24 hours in the surface mode.
<Minimum Water Temperature> This refers to the lowest water temperature during a single dive.

5. Recording of Log Data

Up to 20 sets of log data can be recorded. When the number of recorded logs has exceeded 20, the oldest log is deleted and new data is recorded in its place.

<Single Dive> A single dive is defined to be from the time a water depth of 1 m (4 ft) was reached following diving mode ready status (start of dive) to termination of the diving mode.
6. Termination of the Diving Mode
The watch returns to the surface mode when button (D) is pressed for about 2 seconds when 0.0 m (0 ft) is displayed following completion of diving. The watch automatically returns to the surface mode after about 10 seconds while 0.0 m (0 ft) is displayed following completion of diving.

Dive Alarm Functions

This watch is equipped with various dive alarm functions to avoid danger and problems as much as possible during diving.
1. Main Types of Dive Alarms and Situations in which Main Dive Alarm Function are Activated
The following indicates the main alarm functions provided by this watch along with the displays on which they are activated.
Applicable situation Type of dive alarm Digital display error Water sensor error Pressure sensor error Measurement error (0 m/0 ft detection) Diving log memory error Insufficient charge alarm Depth measurement out of range alarm Ascent rate alarm Depth alarm (set by user) Dive time alarm (set by user) During use on land During use while diving
Do not engage in diving that causes a dive alarm function to activate. The degrees of danger vary according to experience, physical condition and diving conditions. Diving cannot be assumed to be safe simply because a dive alarm is not activated.
In the case a dive alarm has sounded while diving, first begin to ascend to a shallower depth at an ascent rate of no more than 9 m (30 ft)/minute to ensure safety. Since the risk increases the deeper you dive, multiple dive alarms may be activated and sound at the same time during diving.
2. Explanation of Dive Alarm Functions
<Digital Display Error> The display is not updated if there is defective continuity in the digital display caused by a strong impact. (1) The following functions are restricted during this error: The time cannot be corrected and dive alarms cannot be set. (2) The hands move in the following manner during this error: Second hand: Moves at 4-second intervals Hour and minute hands: Continue to keep time. Function hand: Displays the charge level.
When a Digital Display Error Occurs While Diving: (1) The following functions are restricted during this error: Depth and water temperature measurements are not updated, and the digital display cannot be used. (2) The hands move in the following manner during this error: Second hand: Moves at 4-second intervals Hour hand: Pauses at the 3:00 position Minute hand: Indicates dive time Function hand: Indicates depth

<Ascent rate alarm display>

Using the Diving Mode

This mode is for measuring depth while diving. The "Alarm Depth" and "Alarm Time" can be set in the dive alarm setting mode. Properly enter the values for these alarms according to the dive plan. The watch automatically switches to the diving mode when the water sensor detects water.

Ascent rate alarm

[Canceling the Ascent Rate Alarm] The dive alarm is canceled and the ascent rate alarm stops sounding when the ascent rate falls below the ascent alarm rate. <Depth Alarm> When the set depth is exceeded, the alarm is activated and an alarm tone sounds for 15 seconds simultaneous to the LED flashing. If the set depth continues to be exceeded, the depth alarm tone sounds again and the LED flashes one minute later. The depth alarm tone can be turned off by pressing any button (A) through (D) while the depth alarm is sounding. [Canceling the Depth Alarm] The alarm is canceled when the depth becomes shallower than the set depth. Ascend to a shallower depth at a safe ascent rate as quickly as possible. <Dive Time Alarm> When the set dive time is exceeded, the dive time alarm is activated and the alarm tone sounds for 15 seconds simultaneous to flashing of the LED. The dive time alarm is activated only once. The dive alarm tone can be turned off by pressing any button (A) through (D) while the dive time alarm is sounding.
1. Using the Dive Alarm Setting Mode
Depth alarm: The alarm sounds and the LED flashes when the set depth is reached. The water depth can be set in 1 m units from 5 m to 99 m (in 5 ft units from 5 ft to 295 ft). Dive time alarm: The alarm sounds and the LED flashes when the set dive time is reached. The dive time can be set in 1 minute units from 5 minutes to 99 minutes.
A. Normal Display in Dive Alarm Setting Mode The display changes as indicated below when the watch enters the dive alarm setting mode. Digital display: The previous settings (for alarm depth and alarm time) are displayed. " - - " is displayed when dive alarms have not been set. Hands: Hour and minute hands: Move to 12:00 and stop. Second hand: Continues to move at 1-second intervals. Function hand: Indicates the charge level.
<When alarm depth and alarm time are set>

<When not set>

Alarm time Alarm depth
B. Setting Dive Alarms (1) When button (C) is pressed for about 2 seconds in the dive alarm setting mode, "ON or OFF" flashes on the digital display and the watch enters the correction state. (2) The flashing location on the display changes in the order shown below each time button (C) is pressed.

<Conditions for Storing Log Data in Memory> The log number and log data are stored in memory when the watch remains at a depth of more than 1 m (4 ft) for 3 minutes or more, or it remains at a depth of more than 8 m (27 ft) for 1 minute or more. <Stored Log Data> Dive starting date Time and date in time/date mode Dive starting time (time when measured depth of 1 m (4 ft) or more) Maximum depth Minimum water temperature Dive time
<When return to depth shallower than 1 m (4 ft)> Watch changes to surface mode following completion of depth measurement
Always make sure to check that all functions of the watch are operating properly before starting a dive. Check that the function hand indicates "Charge Level 5". Always make sure to check that there are no warning displays on the display. The watch will not switch to the diving mode if any of the dive alarm functions such as "Charge: Insufficient Charge Alarm" or " : error mark" have been activated in the time/date mode. Never engage in diving that requires decompression stops (decompression diving). In the case you happen to engage in decompression diving, immediately begin ascending to the surface while observing an ascent rate of no more than 9 m (30 ft)/minute. When ascending, always make sure to make decompression stops according to the decompression stop instructions. This watch does not incorporate a function that notifies the user of decompression diving. Confirm decompression diving by using this watch in combination with other devices. When making a decompression stop, never ascend to a depth shallower than the instructed depth according to decompression stop instructions.
Using the Diving Log Recall Mode
Recorded log data are automatically displayed in the diving mode. Up to 20 sets of log data can be recorded. When the number of recorded logs has exceeded 20, the oldest log is deleted automatically when a new dive is started. A single set of log data is displayed on displays 1 and 2. The display is switched by pressing button (C).

Record important log data in a log book before deleting. When log data is deleted, all log data is deleted with a single procedure.
[Deletion Procedure] (1) Switch the watch to the diving log recall mode. (2) Press buttons (A) and (C) simultaneously for about 2 seconds or more. All log data except for the inspection log are deleted.

(A), (C)

<Before deleting> (A)

<After deleting>

Reference Position Check Mode
This mode is used to check that all of the watch hands, including the function hand, are at the correct positions to ensure that the watch functions properly. The hand reference position may shift if the watch has been subjected to strong impacts or the effects of magnetism and other environmental factors. If the watch is used with the hands shifted from their reference positions, the time display, diving mode and other operations of the watch will not function properly. If this happens, perform the "Reference Position Check" to correct the reference position of each hand.
[Correcting Reference Position of Each Hand] (1) Switch the watch to the "Reference Position Check" mode. (2) Press button (C) for about 2 seconds or more. "00" of "DP-00 flashes on the digital display. The function hand moves when button (B) is pressed. Press button (B) several times until the function hands indicates "0" on the depth scale. (3) Press button (C). The corrected location changes in the order shown below each time button (C) is pressed. Press button (B) to align each hand at 12:00.
<DP-00 on depth scale> ((C)) (C) <"a12" for hours>
A. Checking the Reference Position (1) Switch the watch to the "Reference Position Check" mode. The second, minute and hour hands move to the reference position (12:00:00). The function hand moves to the "0" (READY) position on the depth scale. (2) Correction is not required if each hand indicates the correct position. Press button (D) to return to the previously used mode. If the hands are not at their reference positions, correct them to the correct positions by referring to the correction procedure described below. [Reference Position of Each Hand and Digital Display] Second, minute and hour hands: 12:00:00 Function hand: 0 position on depth scale Digital display: RESET a 12:(C) (B) DP-00
(C) <"00" for seconds> <"00" for minutes> (C) (C)
(4) Once each hand has been aligned at its reference position, press button (D) to return the watch to the previously used mode.

Troubleshooting

Problem Watch does not switch to diving mode Possible Cause The insufficient charge alarm has been activated and the [ : Insufficient Charge Alarm mark] is displayed as a result of the watch being insufficiently charged. (The watch does not switch to the diving mode if insufficiently charged.) Is an error mark such as the Water Sensor Detection Error mark [ ] displayed? Corrective Action Charge the watch to level 5 by exposing to light. Reference Charge Level Indicator and Continuous Operating Times

Corrective Action Sufficiently charge the watch to level 5 by exposing to light.
Reference Charge Level Indicator and Continuing Operating Times
Problem Mode does not switch
Possible Cause Is dirt or debris trapped between the watch body and button (D)?
Corrective Action Have the watch inspected and repaired at a Citizen Service Center when dirt or debris has become trapped in button (D) preventing from being pressed. Perform the allreset procedure. If the problem is still not resolved, consult the Citizen Service Center.
Reference Using the Standard Mode Handling Precautions: Repairs

Alarm does not sound

Sufficiently charge the watch to level 5 by exposing to light.
Charge Level Indicator and Continuing Operating Times
Abnormal watch display or operation (incorrect digital display, alarm sounds continuously, etc.) Letters and numbers on digital display change slowly
The display or operation of the watch may rarely become abnormal if accidentally subjected to a strong impact or strong static electricity.
All-Reset Handling Precautions: Repairs
Set the alarm to ON and check the time and city name. Sufficiently charge the watch to level 5 by exposing to light.
Using the Standard Mode: 4. Using the Alarm Mode Charge Level Indicator and Continuing Operating Times
The display of letters and numbers may change slowly in environments at a low ambient temperature.
The display returns to normal when the watch is returned to a normal temperature.
Specifications: Watch Operating Temperature Range

EL light does not light

The insufficient charge alarm function has been activated [ : Insufficient Charge Alarm mark is displayed) as a result of the watch being insufficiently charged. The EL light does not light if the charge level is 0, 1 or 2.

Using EL light

Meanings of Frequently Displayed Mode Marks and Digital Display

[Mode Marks]

Daylight Savings Time: This is displayed when daylight savings time has been set for a city displayed in the time/date mode or travel time mode. Surface: This is displayed when the surface mode is operating (measurement of elapsed time after diving). Alarm Mode: : Alarm 1 mode displayed. : Alarm 2 mode displayed : Alarm 3 mode displayed Set Mark: This is displayed when switching to the correction mode of the time/date mode. Error Mark: This is displayed in the time/date mode when a water sensor detection error, pressure sensor disconnection or 0 m (0 ft) detection error has occurred. ON/OFF Mark: ON or OFF is displayed when setting the alarm mode or when setting the water depth and alarm time in the dive alarm setting mode. Display Number: A 1 or 2 is displayed for display 1 and display 2 in the surface mode and during depth measurement. Diver Mark: This is displayed on display 1 during depth measurement in the diving mode. Dive Alarm Setting Mode: This is displayed together with the set alarm depth and dive time when the watch is switched to the dive alarm setting mode.

The battery mark and Charge are displayed when the capacity of the secondary battery has decreased and a charge level 0 has been detected. The same display appears during depth measurement when a charge level 0 has been detected. The battery mark and Charge are displayed when the capacity of the secondary battery has decreased and a charge level 1 has been detected during depth measurement. ALL-RESET is displayed after the entire display has been cleared by pressing all four buttons simultaneously. The reference positions (hours, minutes, seconds and depth) are displayed when the watch is switched to the reference position check mode. A LOG**. ERROR is displayed when the number of log data approaches the predetermined log capacity.

All-Reset

The all-reset procedure returns all watch settings, including the time and date, to their default settings. However, log data remains stored in memory without being lost. Perform the all-reset procedure when the watch does not display information or operate properly.
[Procedure] (1) Press and release all four buttons (A), (B), (C) and (D) simultaneously. The following occur when this is done. The alarm tone sounds. The digital display is refreshed and "ALL RESET" is displayed. (C) (B) The second, minute and hour hands each make one revolution in that order. The function hand moves (D) (A) to the "0" position. The EL light lights. The LED lights. The alarm tone sounds. The digital display changes to the "RESET" display as shown in the illustration.
(2) Align each hand at the reference position. Press button (C) for about 2 seconds. "00" flashes at "DP-00" on the digital display. The function hand moves when button (B) is pressed. Press button (B) several times until the function hand indicates "0" (READY) on the depth scale. Press button (C). "a12" flashes for hours on the digital display. Press button (B) to align the hour hand at 12:00. Continuously depressing button (B) causes the hour hand to move continuously. Press button (C). "00" is displayed for minutes on the digital display. Press button (B) to align the minute hand at 12:00. Continuously depressing button (B) causes the minute hand to move continuously. Press button (C). "00" is displayed for seconds on the digital display. Press button (B) to align the second hand at 12:00. Continuously depressing button (B) causes the second hand to move continuously. Press button (C). This completes the procedure for aligning each hand at the reference position.
Properly reset each mode, including the time and date, before using the watch.

Using EL light

The EL light is illuminated for about 2 seconds by pressing button (B). <The EL light does not light in the following cases.> (B) When the charge level is low at level 0 to 2. If button (B) is pressed while the watch charge level is 2 an alarm sounds indicating that the EL light will not light. While switching to a different mode and when making corrections in each mode. When the watch is at a low temperature (generally 0C (32F) or below). The EL light cannot be illuminated for about 2 seconds after it goes out even if button (B) is pressed.