Operation Guide 5135
When reception fails
•The watch displays “ERROR” without adjusting the current time setting.
•To return to the Timekeeping Mode after “ERROR” appears, press Bor C, or do not perform any operation for one or two minutes.
•Once any receive operation is successful, the receive successful indicator will remain on the display for the rest of the day, even if other receive operations fail.
To turn auto receive on and off
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| 1. In the Timekeeping Mode, press B to enter the | |
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| Battery/Receive Mode. | |
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| 2. Press Cto display the date and time of the last | |
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| successful signal reception. | |
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| 3. Hold down A until the current auto receive setting (ON | |
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| or OFF) starts to flash. This is the setting screen. | |
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| • Note that the setting screen will not appear if the | |
On/Off status | |||||
currently selected Home City is one that does not | |||||
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| support time calibration reception. | |
•For information about city codes that support signal receive, see “To specify your Home City”.
4.Press C to toggle auto receive on (ON) and off (OFF).
5.To return to the Timekeeping Mode, hold down B for at least two seconds.
To view the latest signal reception results
1.In the Timekeeping Mode, press Bto enter the Battery/Receive Mode.
2.Press C to display the date and time of the last successful signal reception.
| 1 second |
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▲ | 1 second |
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| 1 second |
• To return to the Timekeeping Mode, hold down Bfor at least two seconds.
• If there have been no successful receptions, the time will show “-
Signal Reception Troubleshooting
Check the following points whenever you experience problems with signal reception.
Problem | Probable Cause | What you should do |
Cannot perform | • The watch is not in the | • Enter the Timekeeping Mode |
manual receive. | Timekeeping Mode. | and try again. |
| • Your current Home City is not | • Select LON, PAR, ATH, HKG, |
| one of the following: LON, PAR, | TYO, HNL, ANC, LAX, DEN, |
| ATH, HKG, TYO, HNL, ANC, | CHI, or NYC as your Home |
| LAX, DEN, CHI, or NYC | City. |
Auto receive is | • You changed the time setting | • Perform manual signal receive |
turned on, but | manually. | or wait until the next auto |
the receive | • The DST setting was changed | signal receive operation is |
successful | manually in the World Time | performed. |
indicator does | Mode. | • Check to make sure the watch |
not appear on | • You pressed a button while | is in a location where it can |
the display. | signal receive was in progress. | receive the signal. |
| • Even if reception is successful |
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| on a particular day, the receive |
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| successful indicator will |
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| disappear when the first auto |
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| receive operation is performed |
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| on the following day. |
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| • Time data (hour, minutes, |
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| seconds) only was received |
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| during the last receive |
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| operation. The receive |
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| successful indicator appears |
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| only when time data and date |
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| data (year, month, day) are both |
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| received. |
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Time setting is | • If the time is one hour off, the | • Change the DST setting to |
incorrect | DST setting may be incorrect. | Auto DST. |
following signal | • The Home City code setting is | • Select the correct Home City |
reception. | not correct for the area where | code. |
| you are using the watch. |
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•For further information, see “Important!” under “Time Calibration Signal Reception” and
World Time
To toggle a city code time between Standard Time and Daylight Saving Time
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| 1. In the World Time Mode, use C to display the city code |
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| (time zone) whose Standard Time/Daylight Saving Time |
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| setting you want to change. |
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| 2. Hold down A to toggle between Daylight Saving Time |
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| (DST indicator displayed) and Standard Time (DST |
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| indicator not displayed). |
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| • The DST indicator is shown on the World Time Mode |
DST indicator | screen while Daylight Saving Time is turned on. | |||||||
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| • Note that the Standard Time/Daylight Saving Time |
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| setting affects only the currently displayed city code. |
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| Other city codes are not affected. |
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| • Selecting Daylight Saving Time for the city that is |
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| currently selected as the Home City, will also apply |
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| Daylight Saving Time to the Timekeeping Mode time. |
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| • Note that you cannot switch between Standard Time |
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| and Daylight Saving Time while UTC is selected as the |
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| city code. |
Alarms
The Alarm Mode lets you configure five daily alarms. You also can use it to turn the Hourly Time Signal on or off.
• The watch beeps for about 10 seconds when an alarm time is reached.
• Turning on the Hourly Time Signal causes the watch to beep on the hour every hour.
• All of the operations in this section are performed in the Alarm Mode, which you enter by pressing B.
Alarm time (Hour : Minutes)
To set an alarm time
Alarm number | Alarm time |
| About 1 second |
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1.In the Alarm Mode, use C to scroll through the alarm screens until the one whose time you want to set is displayed.
AL1 
AL2 
AL3
SIG 
AL5 
AL4 
•The alarm screens are AL1, AL2, AL3, AL4, and AL5.
2.Hold down Auntil the hour digits of the current alarm time start to flash. This is the setting mode.
•Entering the setting mode automatically turns on the displayed alarm.
3.Press Cto scroll the hour value, until it displays the value you want.
•When setting the hour, make sure that AM (A) or PM (P) is indicated correctly when using
•The same
4.After the hour setting is the way you want, press Bto move the flashing to the minutes.
•Press Cto scroll the minute value.
5.When the minute setting is the way you want, press B. This will cause “ON” to flash on the display.
•Press Cto toggle the alarm setting between ON and OFF.
C
▲ | ▲ |
6. After the setting is the way you want, press A to exit the setting mode.
Alarm Operation
The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the watch is in.
•Alarm and Hourly Time Signal operations are performed in accordance with the Timekeeping Mode time.
•To stop the alarm tone after it starts to sound, press any button.
To turn the Hourly Time Signal on and off
World Time
Mode indicator
Current time in selected city
World Time shows the current time in 29 cities (29 time zones) around the world.
•The times kept in the World Time Mode are synchronized with the time being kept in the Timekeeping Mode. If you feel that there is an error in any World Time Mode time, check to make sure you have the correct city selected as your Home City. Also check to make sure that the current time as shown in the Timekeeping Mode is correct.
•The World Time Mode indicator is displayed in the World Time Mode.
•Select a city code in the World Time Mode to display the current time in any particular time zone around the globe. See the “City Code Table” for information about the UTC differential settings that are supported.
1.In the Alarm Mode, use Cto select the Hourly Time Signal.
2.Hold down A for about three seconds until “ON” flashes on the display. This is the
setting mode.
• Entering the setting mode automatically turns on the Hourly Time Signal.
3.Press Cto toggle the Hourly Time Signal between on and off.
| C |
▲ | ▲ |
4. Press A to exit the setting screen.
To turn off all alarms and the Hourly Time Signal
•All of the operations in this section are performed in the World Time Mode, which you enter by pressing B.
To view the time in another city
In the World Time Mode, press C.
•This will cause the city code of the currently selected World Time City to appear for about two seconds, followed by the current time in that city.
•Pressing Cwhile a city code is displayed will scroll to the next city code, in the sequence noted in the “City Code Table”.
In the Alarm Mode, hold down Cfor about three seconds.
•“ALL OFF” will appear on the display indicating all alarms and the Hourly Time
Signal are turned off.
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