4. Set digital display 1.
The world time or date can be displayed on digital display 1. Also, the mode can be switched in order to use the alarm, timer or chronograph. (p. 40)
Digital display 1 Button (A) Home city (Digital display 2)

Home time second hand

4. Radio Signal Reception
Three types of radio signal reception are possible: automatic reception, on demand reception and recovery automatic reception. There are three modes where reception is possible: time (TME), calendar (CAL) and receive set (RX-S). The watch cannot receive signals in any other mode. Display the home city in digital display 2 when receiving the radio wave. Reception is not possible unless the crown is in the normal position. If the home city is UTC, reception is not possible. Reception is not possible during chronograph or timer measurement. The reception level may change depending on the surrounding environment. While referring to reception level (H, M or L), change the watch location, direction and angle to try to receive the radio wave. When the watch is receiving the radio wave signal, all of the hands will stop. To check the time, hold the lower right button (A) for 2 seconds to cancel the radio wave reception. The hands will then return to the current time.

Automatic reception

It is not necessary to operate buttons during automatic reception. The watch will automatically receive the radio wave every day at 2 a.m., 3 a.m. and 4 a.m. The 4 a.m. reception can be changed to any time of the day. (p. 66 69) Reception can be set to OFF. (p. 66 69)
<Receiving the radio signals>
1. Remove the watch from your wrist and place on a stable surface in a location, such as near a window, from which radio waves can be easily received, pointing the 9:00 side (reception antenna position) in the direction of the radio wave transmitter. 2. The watch will automatically receive the radio wave every day at 2 a.m. If it successfully receives the wave, reception is not performed at 3 a.m. and 4 a.m.
An antenna for receiving the radio signals is located inside the watch (on the 9:00 position).
On Demand Reception (Manual Reception)
Signals can be received at any time. [Mode hand position when receiving]
Recovery Automatic Reception (Automatic Reception)
If the watch stops due to insufficient charging, expose the watch to sunlight to recharge it. When the watch is recharged sufficiently, it will automatically receive the radio wave once. * Regularly charge your radio controlled watch so it does not become insufficiently charged. The radio wave reception can be checked with Confirming Reception Status. (p. 26)

1. Pull the crown out to position 1 and turn to align the mode hand with the CAL, TME or RX-S position. 2. Return the crown to the normal position. 3. Remove the watch from your wrist and place on a stable surface near a window where the radio signal can be easily received.
4. Point the 9:00 side of the watch in the direction of the radio wave transmitter, and hold down the lower right button (A) for more than 2 seconds. Release when the confirmation tone sounds and the second hand stops at RX. The second hand will then move to H, M or L. * Do not move the watch during reception. 5. When the radio wave has been properly received, the second hand will automatically move from H, M or L to the time that was received, all the hands will be corrected, and the second hand will return to 1-second interval movement. 20
<Storing Your Radio Controlled Watch>
If the watch has received insufficient light for charging or has been kept in a dark location for an extended period of time (one week or more), the Power Save Feature of the watch is activated and the hands of the watch stop. Even though the watch will not show movement, the correct time is kept in memory. When the watch is in the Power Save mode, it will continue to keep the correct time internally. In some instances, Automatic Reception may not be successful due to a weak signal reception. When resuming use of the watch after the power save mode has been activated for an extended period of time, you can cancel the Power Save function by placing the watch in light sufficient for charging and performing the On Demand reception process to correctly set the time and date. (Refer to page 92 for information on the Power Save Function.)

5. Poor Reception Areas

It may not be possible to receive radio waves under environmental conditions where reception is difficult or in areas susceptible to radio noise, such as those shown in the illustrations below. While referring to the reception level display, try to find a location with better reception.
Inside reinforced concrete buildings or underground
Near high-tension electrical lines, railway overhead wires or communication facilities
Inside vehicles, including cars, trains and aero planes
Near TVs, refrigerators, computers, fax machines and other home electronics or appliances
Near cellular phones that are in use
Extremely hot or cold locations
6. Display during Reception

[During reception standby]

[Second hand display]

Radio wave reception indicator
<Time required for reception>
[Reception completed] Reception can take from about 2 minutes to a maximum of 15 minutes, depending on factors such as the weather or noise. If the radio wave reception fails, the watch may return immediately to the normal display. [Caution] During reception, the second hand may rotate once and show the reception level again. Do not move the watch until the second hand has returned to 1-second interval movement.

[Receiving signal]

Second hand moves to RX and stops. The radio wave reception indicator points to the received transmitter.
The second hand moves from RX to reception level H, M or L and reception starts.
When the reception is successful, the second hand will return to 1-second interval movement and the other hands will be automatically corrected.

[Digital display]

Off Off
Repeatedly switches between on and off
If the reception fails, RC and NO are displayed.
7. Confirming Reception Status
The result of the radio wave reception can be confirmed. The daylight saving time setting status of the home city can be confirmed. 1. Set the mode to TME, CAL or RX-S. 2. Press the lower right button (A) once to display the reception status. The second hand will move to H, M, L or NO. The daylight saving time setting status for the home time is displayed on digital display 2 (flashes alternately between SMT and ON or OFF). The radio wave reception indicator points to [Digital display 2] JPN, EUR or USA. 3. Press the lower right button (A) once. The watch returns to the normal time display (1-second interval movement). It also returns automatically to normal display if there are no operations for 10 seconds. 26

Reception level H M L NO

Reception status Radio wave reception environment was very good Radio wave reception environment was good Radio wave reception environment was not very good Signal reception failed
* The time display may shift slightly depending on the reception environment and internal watch processing even if radio waves are properly received. * H, M and L indicate the reception status and are not connected to the performance of the watch. If NO is indicated, find a location or direction where the reception is better and perform on demand reception again. (p. 20)

8. Reception Area Guidelines
This watch can receive standard time radio waves broadcast from Japan (two transmitters), the USA and Europe (Germany). The standard time radio wave to be received can be changed by selecting the city in another region. The maps show the approximate reception areas. However, note that the radio wave condition could change due to factors including the weather (such as lightning) and changes in the season or sunrise/sunset time. The reception area on the map is only guideline, and it may be difficult to receive the radio signal even within the areas indicated on the map.
Standard time radio signal
Transmitter Ohtakadoya-yama Standard Time Transmitter (Fukushima Transmitter) Hagane-yama Standard Time Transmitter (Kyushu Transmitter) Fort Collins Transmitter, Denver, Colorado Mainflingen Transmitter, Southeast Frankfurt
Frequency 40 kHz 60 kHz 60 kHz 77.5 kHz

JJY Japan

USA EUR

WWVB USA DCF77 Germany

The standard time radio wave this watch uses is broadcast almost continuously 24-hours a day, but may occasionally be interrupted for maintenance. Even if reception of the standard time radio signal has failed, the watch will continue to be accurate to within 15 seconds per month.
JPN: JJY (Japan) Automatically selects one of the two transmitters Fukushima Transmitter: 1,500 km radius from the transmitter Kyushu Transmitter: 2,000 km radius from the transmitter
USA: WWVB (USA) Fort Collins: 3,000 km radius from the transmitter
EUR: DCF77 (Germany) Mainflingen: 1,500 km radius from the transmitter

9. World City Display

UTC (Coordinated Universal Time) and 43 cities (or regions) are registered in this watch in advance, and it is also possible to register one additional city. The time of each city can be called up and displayed. Press the upper right button (B) while the crown is in position 1 during TME mode or CAL mode to display in sequence from the top left to bottom right the city names shown in Table of UTC Time Differences (p. 35), and press the lower right button (A) to display the city names in sequence from the bottom right to top left. When visiting a city other than the registered 43 cities, please display one of the registered cities in the same time zone.
UTC: Coordinated Universal Time This is the time of an atomic clock that is used as the global standard (= international atomic time). It uses leap seconds to correct deviations in time systems that are based on the rotation of the Earth (universal time).
[Cities and the standard time radio wave assignment]
The received standard time radio waves shown in Table of UTC Time Differences are assigned one of the following three radio wave transmitters, in accordance with the home city in digital display 2.
[Table of UTC Time Differences] Set to TME mode and press the upper right button (B) repeatedly while the crown is in position 1 to display in sequence in digital display 1 the tables city names from top to bottom, and press the lower right button (A) to display in sequence the city names from bottom to top.

Level Charge level display About 3 to 20 days The charging level is rather low. Recharge the watch. About 20 to 130 days The charge condition is good. The watch can be used normally at this level. About 130 to 180 days The watch is sufficiently charged. The watch is fully charged and can be used normally at this level. Level 0 Level 1 Level 2 Level 3
About 3 days Remaining time (approximate) Insufficient charging. Recharge the watch immediately. The insufficient charge warning is activated at this level.
[Caution] When the charge level indicator points at level 0, the secondary battery is very low. The second hand moves at 2-second intervals, and the mark flashes in the digital display. After about three days the battery will run out and the watch will stop. Be sure to recharge the watch before this condition is reached.

11. Changing Mode

This watch has eight modes: time (TME), calendar (CAL), timer (TMR), chronograph (CHR), world time set (WT-S), alarm 1 (AL-1), alarm 2 (AL-2) and receive set (RX-S). 1. Pull the crown out to position 1 (mode switching position). The home city and (M) are displayed alternately on digital display 2 to show that the mode switching status has been entered. 2. Turn the crown to the right or left to align the mode hand with the desired mode. 3. Return the crown to the normal position.

<Mode names>

* Crown in position 1 CHR Chronograph

WT-S World time set

AL-1 Alarm 1

TMR Timer

Turn the crown to the right
Turn the crown to the left

AL-2 Alarm 2

Digital display 2
Mode switching position Displayed alternately Mode adjustment position Mode hand CAL Calendar TME Time RX-S Receive set
12. Using Home Time and World Time
When going to a country or region in a different time zone when on business or vacation, the destination home time can be easily displayed by switching the home time and world time. * Switching can only be performed during the time mode (TME) or calendar mode (CAL).
Example: During time mode (TME)

Los Angeles

Switch

New York

<Switching between home time and world time>
Example: Going to New York from Los Angeles When Los Angeles time 10:09 a.m. is displayed for the home time (hand display) and New York time P1:09 is displayed for the world time (digital display) 1. Pull the crown out to position 1 (mode switching position). The home city LAX and (M) are displayed alternately on digital display 2, to show that the mode switching status has been entered. 2. Turn the crown to enter time mode (TME) or calendar mode (CAL). 3. Press button (A) and button (B) at the same time. A confirmation tone sounds, and the Los Angeles and New York city names and times are switched. The date is also switched at the same time. 4. Turn the crown to return to the original mode. 5. Return the crown to the normal position to complete the operation.

Select the city

Daylight saving time can be set for each city. When the time is set for one of the cities, the times for all the other cities are also corrected automatically.
Position 2 Daylight saving time setting Button (B) Button (A) (B) Switch between 12H and 24H Correct the hour (B) Correct the second Correct the minute (B)
15. Setting the Calendar (CAL)
(The date is corrected using the digital display)
The date can be set manually in countries or regions where the radio wave cannot be received. In the same way as for Setting the Time, to adjust the date of the home city, call up the city whose date you want to correct in digital display 1.
<Correcting the date>
1. Pull the crown out to position 1 and turn to align the mode hand with CAL (calendar mode). 2. Press button (A) or (B) to call up the city name whose date you want to correct. 3. Pull the crown out to position 2 to enter the date correction status. The month display flashes and the home city display and day display will go off. 50
[Digital display 2] [Digital display 1]
4. Each time the upper right button (B) is pressed, the correction location changes. The new correction location will begin flashing. The correction location changes in the following sequence: month date year. 5. Select the correction location and turn the crown to correct the time. Turn to the right to move forward and to the left to move back. Turn the crown continuously to move quickly. To stop, turn the crown to the left or right. When the year, month and date are set, the day is corrected automatically. 6. Press the crown back into its normal position.
<Date correction status>
Button (B) Position 1 Select the city
Position 2 Correct the month Button (A) Button (B) Correct the date (B) Correct the year (B)
When the date is set for one of the cities, the dates for all the other cities are also corrected automatically. The year can be set between 2000 and 2099. When the year, month and date are set, the day is corrected automatically. If a date that does not exist is set (for example, February 30), when the watch returns to the normal display, it automatically displays the first day of the next month.
16. Using the Timer (TMR)
The timer can be set from 1 minute up to 99 minutes, in 1-minute units. After the end of measurement, the time-up tone sounds for about 5 seconds and the watch returns to the timer initial setting status. (Auto return function) Press the lower right button (A) during measurement to return to the initial set time and start measurement again. (Flyback function)

Button (B) Button (A) Mode switching position Button (A) (Measurement stopped) (Split display) (B)

(A) (A)

Measurement mark
* If there are no button (A) or (B) operations for 10 seconds, the watch returns to the measurement status. Radio waves cannot be received during chronograph measurement. The measurement continues even if the watch is switched to a different mode during measurement. 59
18. Using the World Time Setting (WT-S)
Daylight saving time can be set for each city (44 cities other than UTC) with the world time setting. Whether show or hide each city (44 cities other than UTC) can be set. * Using this function, it is easy to call up and display the cities from each mode. (Zone set function) * If a city is set to not display, it cannot be displayed from other modes. Any time difference in units of 15 minutes can be set for HOM (user setting city). [NOTE] Even if daylight saving time is set for each city in WT-S mode (ON or OF (off)), if AU is set in RX-S mode, priority is given to the daylight saving time setting in RX-S mode, with ON automatically switched to OF or OF automatically switched to ON. (Users in countries or regions without a radio wave transmitter should make sure that the start date and finish date of daylight saving time are accurate.)
3. Press the lower right button (A) to switch between daylight saving time ON (set) and OF (canceled). When daylight saving time is set, the time will move forward by one hour. Turn the crown to set the daylight saving time for other cities. Turn to the right to change in the direction of cities with more of a time difference, and turn to the left to change in the direction of cities with less of a time difference. 4. Press the upper right button (B) to switch between the show/hide setting status for the city. SET (show) or OFF (hide) flashes. The initial settings are all SET (show). 5. Press the lower right button (A) to select SET or OFF. Press the lower right button (A) to switch between displaying SET and OFF, and then select the desired setting. Turn the crown to set other cities. 6. Press the crown back into its normal position. City name Button (B) Mode switching position Correction position Button (A) City Display (SET)/ Hide (OFF) Daylight saving time Set (ON)/ Canceled (OF)
<Daylight saving time and Show/hide city settings>
1. Pull the crown out to position 1 and turn to align the mode hand with WT-S (world time set mode). 2. Pull the crown out to position 2 to enter the world time correction status. Digital display 2 goes off, digital display 1 enters the daylight saving time setting status for the city that is displayed, and ON or OF flashes. The initial settings are all OF (canceled).

<Setting the desired time difference>
Any time difference can be set between the HOM city and the UTC time, in units of 15 minutes. (Range of -12 to +14 hours from UTC) The radio wave received at HOM will be from the transmitter assigned to the city that has the most similar time difference with UTC. 1. Pull the crown out to position 1 and turn to align the mode hand with WT-S (world time set mode). 2. Pull the crown out to position 2 to enter the world time correction status. 3. Turn the crown to call up HOM for the world city. ON or OF flashes and the watch enters the daylight saving time setting status.
Daylight saving time ON/OF flashes
Turn the crown to select HOM
4. Press the upper right button (B) twice to enter the time difference setting status. Each time you press the upper right button (B), the Daylight saving time ON/OF, City display SET/OFF and Time difference setting correction location changes. The new correction location will begin flashing. 5. Turn the crown to set the time difference. Turn to the right to display (+) in the world time section and display time differences with UTC in 15-minute units in the time display section. Turn to the left to display () in the world time section and display time differences with UTC in 15-minute units in the time display section. Turn the crown continuously to change the time difference quickly. Turn crown to the right or left to stop the quick movement. 6. Press the crown back into its normal position. * If the time difference is not set, the HOM city will not be displayed regardless of whether the display is set to SET or OFF.
[Time difference setting status]

0:00 flashes

When a time difference of +5 hours 45 minutes with UTC is set
19. Using the World Time Alarm (AL-1 and 2)
An alarm can be set for the set city time. Once a day, the alarm will sound for 15 seconds when it reaches the set time. To stop the alarm, press button (A) or (B). The sound of the alarm is different for alarm 1 and alarm 2, but the setting method is the same.
The correction location changes in the following sequence: Alarm ON/OF City name Alarm: Hours Alarm: Minutes. City name: Turn the crown to select the city. Alarm hours/minutes: Turn the crown to the right to move the time forward and to the left to move the time back. Turn the crown continuously to move quickly. To stop, turn the crown to the left or right. 5. Press the crown back into its normal position.
<Setting the alarm time>
1. Pull the crown out to position 1 and turn to align the mode hand with AL-1 or AL-2 (alarm mode). 2. Pull the crown out to position 2 to enter the alarm correction status. The set city is called up and ON or OF flashes. 3. Press the lower right button (A) to set alarm ON (set) or OF (canceled). Press the lower right button (A) to switch between ON and OF. The alarm mark comes on when ON is set. 4. Each time the upper right button (B) is pressed, the display flashes and the correction location changes.

2. Division Problem: 250/20 Solution: Align 25 on the outside scale with 20 on the inside scale. On the outside scale read the 12.5 mark that is aligned with 10 on the inside scale. figure the number of decimal places, and the answer is 12.5.
3. Reading Ratios Problem: 30/20 = 60/x Solution: Align 30 on the outside scale with 20 on the inside scale. At this time, the answer of 40 can be read from the inside scale corresponding to 60 on the outside scale. In addition, the ratio of the value on the outside scale to the value on the inside scale is 30:20 at all positions on the scales.
4. Determining Square Root Problem: What is the square root of 225? Solution: Rotate the scales so that the value on the inside scale corresponding to 22.5 on the outside scale is equal to the value on the outside scale corresponding to 10 on the inside scale, and read off the answer of 15 at that location.

24. Solar Power Function

This watch uses a secondary battery to store electrical energy. When the watch is fully charged, it will run for about 6 months.
Wearing clothes with long sleeves makes it difficult for the watch to get the necessary light, resulting in insufficient charging. We recommended that you charge the watch for a long time in direct sunlight once a month.
<Ensuring best operation of the watch>
For best operation, charge your watch in direct sunlight. An effective way of charging the watch is to keep it in a bright location when you are not wearing it, such as near a window where it can receive direct sunlight.
[Caution] Do not charge on surfaces that can easily become hot, such as a car dashboard.
25. Characteristics of the Solar Powered Watch
When the watch is insufficiently charged, the indication will be changed as follows:
* 1. When the watch stopped due to insufficient charging It takes at least 30 minutes to recharge sufficiently to perform recovery automatic reception, even if the watch is being exposed to light. After recovery, refer to Guide to Charging Time (p. 96) and sufficiently charge the watch. * 2. If the watch failed to perform recovery automatic reception The time is incorrect even if the second hand moves at 1-second intervals, so after fully charging the watch, set the time manually or perform on demand reception.

[Normal display]

[Insufficient charge warning]
The watch has been insufficiently charged because the watch face, which contains the solar cell, has not received sufficient light. The insufficient charge warning (a 2-second interval movement) continues for more than 3 days.
[Recovery automatic reception]
Sufficiently charge by exposing the watch face, which contains the solar cell to light.*1
The watch will stop due to an insufficient charging.
2-second interval movement The second hand starts to move in 2-second intervals and the mark flashes in digital display 1. When a radio signal has been successfully received*2

When the watch is recharged sufficiently, it will receive the radio signal automatically once.

A. Power Saving Function

If the watch face is not exposed to light for a long time, the power saving function is activated to minimize the battery consumption. Power saving 1: When power is not generated for more than 30 consecutive minutes, the digital displays go off to save power. Power saving 2: When the power saving 1 condition continues for 7 days or longer, to save power, the hour hand, minute hand, second hand and 24-hour hand move to the reference position, and the charge level indicator and UTC hands (hour and minute) stop in their current positions. The correct time continues to be kept inside the watch. The alarm tone will not sound.
<Canceling the power saving function>
The power saving function will be automatically canceled when the watch face is exposed to light. When power saving 1 is canceled, the digital display is restored. After the power saving 2 has been canceled, the hands will rapidly move to the current time and return to 1-second interval movement. If the watch is insufficiently charged, the second hand will begin the 2-second interval movement. Return the second hand to 1-second interval movement by sufficiently charging the watch.

[Normal diaplay]

[Power saving 1]
Digital display areas all go off

[Power saving 2]

The digital display areas all go off and the hands stop.
Not exposed to light for 30 minutes or more
Not exposed to light for 7 days or more
B. Insufficient Charge Warning Function
When the charge level indicator reaches level 0, the second hands movement changes from 1-second intervals to 2-second intervals and the mark flashes in digital display 1 to show that the watch is insufficiently charged. The watch will stop due to insufficient charging about 3 days after starting the 2-second interval movement if kept in a place with no light.
If the charging insufficiency occurs during radio signal reception, the operation will stop automatically, the watch will return to the time before the operation, and 2second interval movement will begin. Regularly charge your radio controlled watch so it does not become insufficiently charged.
2-second interval movement
C. Overcharging Prevention Function
When the secondary battery becomes fully charged by exposing the watch face to light, the overcharging prevention function is automatically activated to prevent the battery from being charged further. No matter how much the watch is charged, it will not affect the secondary battery, timekeeping, functions or performance of the watch.

Do not charge the watch in a high-temperature environment (about 60C / 140F or more). Overheating while charging can cause the watch exterior to become discolored, the watch to deform or the movement to be damaged. Example: Charging close to incandescent lighting, halogen lamps, or other lighting sources that easily become hot. Charging on surfaces that can easily become hot, such as a car dashboard. When charging with incandescent lighting, halogen lamps, or other lighting sources that easily become hot, place the watch at least 50 cm (20 in.) away from the source to avoid overheating.
Do not use anything other than the specified secondary battery.
The watch will not operate if incorrect battery types are inserted. Never use a regular silver battery. The battery could overcharge during the charging process and burst, causing damage to the watch or injuries to the wearer.

Troubleshooting

<Radio Signal Reception Function>
Problem Check Is the home city (digital display 2) set to the same reception area as your current location? Remedy Check the map and change the setting. Check the map. (p. 28 32) Change the setting. (p. 42 43) Problem Check Are there objects nearby that could block radio signals or generate noise? Are you attempting to receive the radio signal in a location far from a window? Is the second hand moving at 2second intervals? (When the second hand moves in 2-second intervals, the insufficient charge warning mark flashes in the digital display 1 and the charge level indicator points at level 0.) Remedy Avoid objects that block radio signals or generate noise. Try to receive radio signals by pointing the 9:00 position of the watch in the direction of the radio signal transmitter. Find a location such as window that is conducive to radio signal reception and change the watch location, direction and angle. (p. 23) Radio waves cannot be received when the charge is insufficient. Charge the watch sufficiently by placing it in direct sunlight as indicated in Guide to Charging Time. (p. 96)
Radio signals cannot be received.
Are you moving the watch while receiving a signal and the second hand is showing RX, H, M or L?

Do not move the watch until the signal has been properly received (until normal hand movement is restored). (Reception can take from about 2 minutes to a maximum of 15 minutes.)
Problem Radio signals cannot be received.
Check Is the mode hand pointing to a mode other than TME, CAL or RX-S?
Remedy Pull the crown out to position 1 and set the mode to TME, CAL or RX-S.
Problem The time is not correct.
Check Check the reception status.
Remedy If the reception status is NO, change your location and try to receive the radio wave again. On Demand Reception (p. 20) In TME or WT-S mode, select daylight saving time ON or OF (off). A slight deviance (less than 1 second) may be caused by the internal processing of the watch.
Check whether the daylight saving time is ON or OF (off). (p. 44) The time is not correct. Is the reference position set correctly? Check the reference position. (p. 14) If the reference position is not correctly set, adjust it as indicated in Adjusting the Reference Position. (p. 72) The watch successfully received the radio wave, but it deviates slightly from the correct time. The second hand moved suddenly to the reception standby (RX) position. Have you set the 4 a.m. automatic reception to a different time?
Check again the automatic reception setting of the RX-S (receive set) mode. (p. 66)

<Eco-Drive>

Problem Check Is the charge level indicator pointing at level 0? Remedy Charge the watch sufficiently until the charge level indicator reaches level 3, as indicated in Guide to Charging (p. 38) Time. Reset the watch (p. 70) and then correct the reference position. (p. 72) If ERR is displayed again, contact the store where you purchased the watch or a Citizen Service Center. Problem The second hand is moving in 2second intervals. Check Is the charge level indicator pointing at level 0? Remedy Charge the watch sufficiently until the charge level indicator reaches the fully charged level. (p. 38)

The watch has stopped.

Is ERR displayed in digital display 1?
The hands moved forward quickly at the moment that the watch was removed from a desk or drawer.
This is because the power saving mode was canceled when the watch was exposed to light, and the hands moved forward quickly to the current time. It is ready to use. (p. 92)
The watch does not work even after charging.
Did you charge the watch sufficiently in sunlight?
Charge the watch sufficiently, as indicated in Guide to Charging Time. (p. 96) If the watch does not work even after charging, contact a Citizen Service Center.
The hands or digital displays are abnormal.
Reset the watch. (p. 70) (The internal watch system became unstable because of strong static electricity or other external influence.)

Precautions