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Operation Guide 4361
World Time
The World Time Mode digitally displays the current time in
City code
48 cities (29 time zones) around the world.
• If the current time shown for a city is wrong, check your
Home City time settings and make the necessary
changes.
• The watch will perform a signal reception even if it is in
the World Time Mode when a calibration time is
reached. If this happens, the World Time Mode time
settings will be adjusted in accordance with the
Timekeeping Mode's Home City time.
• All of the operations in this section are performed in the
Current time in
World Time Mode, which you enter by pressing C.
selected city
To view the time in another city
While in the World Time Mode, press D to scroll through the city codes (time zones)
to the east.
• For full information on city codes, see "City Code Table".
To toggle a city code time between Standard Time and Daylight Saving Time
1. In the World Time Mode, use D to display the city code
(time zone) whose Standard Time/Daylight Saving Time
setting you want to change.
2. Hold down A to toggle Daylight Saving Time (DST
indicator displayed) and Standard Time (DST indicator
not displayed).
DST indicator
• Note that you cannot use the World Time Mode to change the DST setting of the
Home City code you currently have selected in the Timekeeping Mode. See "To
change the Daylight Saving Time (summer time) setting" for information about
turning the Home City code DST setting on and off.
• The DST indicator will appear on the display whenever you display a city code for
which Daylight Saving Time is turned on.
• Note that the DST/Standard Time setting affects only the currently displayed city
code. Other city codes are not affected.
Countdown Timer
You can set the countdown timer within a range of one to
60 minutes. An alarm sounds when the countdown
reaches zero.
• Calibration signal reception (both auto and manual) is
disabled while a countdown timer operation is in
progress.
• All of the operations in this section are performed in the
Countdown Timer Mode, which you enter by pressing
C.
Minutes
1/10 Seconds
Seconds
To set the countdown start time
1. While the countdown start time is on the display in the Countdown Timer Mode,
hold down A until the current countdown start time starts to flash, which indicates
the setting screen.
• If the countdown start time is not displayed, use the procedure under "To use the
countdown timer" to display it.
2. While a setting is flashing, use D (+) and B (–) to change it.
3. Press A to exit the setting screen.
To use the countdown timer
Press D while in the Countdown Timer Mode to start the countdown timer.
• When the end of the countdown is reached, the alarm sounds for 10 seconds or until
you stop it by pressing any button. The countdown time is automatically reset to its
starting value after the alarm stops.
• Press D while a countdown operation is in progress to pause it. Press D again to
resume the countdown.
• To completely stop a countdown operation, first pause it (by pressing D), and then
press A. This returns the countdown time to its starting value.
Stopwatch
The stopwatch lets you measure elapsed time, split times,
and two finishes.
• The display range of the stopwatch is 59 minutes, 59.99
seconds.
• The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
• Exiting the Stopwatch Mode while a split time is frozen
on the display clears the split time and returns to
elapsed time measurement.
• The stopwatch measurement operation continues even
if you exit the Stopwatch Mode.
Minutes
1/100 second
• All of the operations in this section are performed in the
Seconds
Stopwatch Mode, which you enter by pressing C.
To measure times with the stopwatch
Elapsed Time
D
➤
D
➤
D
Start
Stop
Re-start
Split Time
D
➤
A
➤
A
Start
Split
Split release
(
displayed)
Two Finishes
D
➤
A
➤
D
Start
Split
Stop
First runner
Second runner
finishes.
finishes.
Display time of
first runner.
Alarm
Alarm on indicator
To set the alarm time
1. In the Alarm Mode, hold down A until the hour setting of the alarm time starts to
flash, which indicates the setting screen.
• This operation automatically turns on the alarm.
2. Press C to move the flashing between the hour and minute settings.
3. While a setting is flashing, use D (+) and B (–) to change it.
• When setting the alarm time using the 12-hour format, take care to set the time
4. Press A to exit the setting screen.
Alarm Operation
The alarm sounds at the preset time for about 10 seconds, regardless of the mode the
watch is in.
• To stop the alarm tone after it starts to sound, press any button.
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
To turn the Daily alarm and the Hourly Time Signal on and off
In the Alarm Mode, press D to cycle through the settings shown below.
• The alarm on indicator and the Hourly Time Signal on indicator are shown on the
display in all modes while these functions are turned on.
Illumination
Timekeeping
Use the Timekeeping Mode to set and view the current time and date. This section
also explains how to manually set the current date and time.
• When setting the time, you can also configure settings for the illumination duration
and the 12/24-hour format.
• All of the operations in this section are performed in the Timekeeping Mode, which
you can enter by pressing C.
Month – Day
Setting the Digital Time and Date Manually
Make sure you select your Home City code before you change the current time and
date settings. World Time Mode times are all displayed in accordance with the
Timekeeping Mode settings. Because of this, World Time Mode times will not be
correct if you do not select the proper Home City code before setting the time and
date in the Timekeeping Mode.
To set the current digital time and date manually
A
➤
D
➤
Stop
Clear
➤
D
➤
A
Stop
Clear
➤
A
➤
A
Clear
Split release
Display time of
second runner.
When the alarm is turned on, the alarm sounds when the
Alarm time
alarm time is reached. You can also turn on an Hourly
(Hour : Minutes)
Time Signal, which will cause the watch to beep twice
PM indicator
every hour on the hour.
• All of the operations in this section are performed in the
Alarm Mode, which you enter by pressing C.
Hourly time signal
on indicator
correctly as a.m. (no indicator) or p.m. (PM indicator).
Alarm On Indicator / Hourly Time Signal On Indicator
Alarm Off
Alarm On
Signal Off
Signal Off
An LED (light-emitting diode) and light guide panel
illuminate the digital display for easy reading in the dark.
• See "Illumination Precautions" for other important
information.
To turn on illumination
In any mode (except when a setting is on the display),
press B to illuminate the display.
Day of week
Press A.
Seconds
1. In the Timekeeping Mode, hold down A until the city
code starts to flash, which indicates the setting screen.
2. Press C to move the flashing in the sequence shown
below to select other settings.
City code
12/24-Hour
DST
City Code
Format
Power
Day
Month
Saving
Alarm Off
Alarm On
Signal On
Signal On
PM indicator
Press A.
Hour : Minutes
DST indicator
Seconds
Hour
Year
Minutes
3
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