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World Time
World Time digitally displays the current time in one of 48 cities (29 time zones)
Currently selected
around the world. A simple operation swaps your Home City with the currently
World Time City
selected World Time City.
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.
Times in the World Time Mode are based on UTC offsets. See the "City
Code Table" at the back of this manual for information about the UTC offsets
that are supported.
All of the operations in this section are performed in the World Time Mode,
World Time hour
which you enter by pressing C (page E-9).
Right Dial Hand
Current time in
World Time City
The right dial hand shows the current hour in the World Time City in all modes.
The right dial hand moves once every 12 minutes, and completes one
revolution every 12 hours.
Between noon and midnight in the World Time Mode, a PM indicator ( PM )
PM indicator
appears above the right dial hand.
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Swapping your Home City and World Time City
You can use the procedure below to swap your Home City and World Time City. This changes your Home
City to your World Time City, and your World Time City to your Home City. This capability can come in
handy when you frequently travel between two cities in different time zones.
If your current World Time City supports receipt of a time calibration signal, making it your Home City
enables calibration signal reception.
For information about which cities support time calibration signal reception, see "To specify your Home
City" (page E-11).
To swap your Home City and World Time City
D to select the World Time City you want.
1.
In the World Time Mode, use
A and B until the watch beeps.
2.
Hold down
This will make the World Time City you selected in step 1 your new Home City, and cause the hour and
minute hands to move to the current time in that city. At the same time, the Home City you had selected
prior to step 2 will become your new World Time City. The content of the upper and lower displays will
change accordingly.
After swapping the Home City and World Time City, the watch stays in the World Time Mode with the
city that was selected as the Home City prior to step 2 now displayed as the World Time City.
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To measure times with the stopwatch
Elapsed Time
D
D
D
Start
Stop
Re-start
Split Time
D
A
A
Start
Split
Split release
(SPL indicator
displayed)
Two Finishes
D
A
D
Start
Split
Stop
First runner fi nishes.
Second runner
Display time of fi rst
fi nishes.
runner.
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A to exit the setting mode.
4.
Press
The auto-repeat on indicator ( ) will appear in the upper display while this function is turned on.
Frequent use of auto-repeat and the alarm can run down battery power.
To use the countdown timer
Press D while in the Countdown Timer Mode to start the countdown timer.
auto-repeat on indicator
When the end of the countdown is reached and auto-repeat is turned off, the
alarm will sound for 10 seconds or until you stop it by pressing any button.
Start time (minutes)
The countdown time is reset to its starting value automatically after the alarm
stops.
When auto-repeat is turned on, the countdown will restart automatically
without pausing when it reaches zero. The alarm sounds to signal when the
countdown reaches zero. The countdown is repeated up to eight times, and
then stops.
The number of the current repeat (1 to 8) is shown in the lower display.
The countdown timer measurement operation continues even if you exit the
Countdown Timer Mode.
To stop a countdown timer operation completely, fi rst pause it (by pressing
Minutes
D), and then press A. This returns the countdown time to its starting value.
Seconds
Number of the current
repeat
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Operation Guide 5163 (OC)
D
A
Stop
Clear
D
A
Stop
Clear
A
A
Split release
Clear
Display time of
second runner.
To view the current time in another time zone
In the World Time Mode, use D to scroll through available city codes (time zones).
Holding down the button scrolls at high speed.
When the city code (time zone) you want is selected, you can press A to display the date. After about
one second, the watch will resume regular timekeeping.
Hour : Minutes Seconds
To toggle a city code time between Standard Time and Daylight Saving Time
1.
In the World Time Mode, press
whose Standard Time/Daylight Saving Time setting you want to change.
A for about three seconds to toggle between Daylight Saving
2.
Hold down
Time (DST indicator displayed) and Standard Time (DST indicator not
displayed).
DST indicator
Stopwatch
The stopwatch lets you measure elapsed time, split times, and two
Hours
fi nishes.
The digital display range of the stopwatch is 23 hours, 59 minutes,
59.99 seconds.
The stopwatch continues to run, restarting from zero after it
reaches its limit, until you stop it.
The stopwatch measurement operation continues even if you exit
the Stopwatch Mode.
Exiting the Stopwatch Mode while a split time is frozen on
the display clears the split time and returns to elapsed time
measurement.
SPL indicator
1/100 second
All of the operations in this section are performed in the Stopwatch
Mode, which you enter by pressing C (page E-9).
Seconds
Minutes
Countdown Timer
You can set the countdown timer start time within a range of one minute to 60 minutes. An alarm sounds
when the countdown reaches zero.
You also can select auto-repeat, which automatically restarts the countdown from the original value you
set whenever zero is reached.
All of the operations in this section are performed in the Countdown Timer Mode, which you enter by
pressing C (page E-9).
To confi gure countdown start time and auto-repeat settings
1.
While the countdown start time is on the display in the Countdown Timer
Mode, hold down A for about three seconds until the minute setting of the
countdown start time starts to fl ash. This is the setting mode.
If the countdown start time is not displayed, use the procedure under "To
use the countdown timer" (page E-30) to display it.
C to move the fl ashing in the sequence shown below, and select the
2.
Press
setting you want to change.
Start Time (Minutes)
Start time (minutes)
3.
Perform the following operations, depending on which setting currently is selected on the display.
While the start time setting is fl ashing, use D (+) and B (–) to change it.
While the auto-repeat on/off setting ( 0N or 0FF) is fl ashing on the display, press D to toggle
auto-repeat on (0N) and off (0FF).
Alarms
When an alarm is turned on, the alarm tone will sound when its alarm time
Alarm number
is reached. One of the alarms is a snooze alarm, while the other four are
one-time alarms.
You also can turn on an Hourly Time Signal that causes the watch to beep
twice every hour on the hour.
There are fi ve alarm screens numbered AL1 , AL2 , AL3 and AL4
for the one-time alarm, and a snooze alarm screen indicated by SNZ . The
Hourly Time Signal screen is indicated by SIG .
All of the operations in this section are performed in the Alarm Mode, which
you enter by pressing C (page E-9).
Alarm time
To set an alarm time
(Hour : Minutes)
1.
In the Alarm Mode, use
whose time you want to set is displayed.
To set a one-time alarm, display alarm screen AL1 , AL2 , AL3 or
AL4 . To set the snooze alarm, display the SNZ screen.
SIG is the hourly time signal setting (page E-33).
The snooze alarm repeats every fi ve minutes.
Press A.
One second
Date
D to display the city code (time zone)
C
Auto-Repeat On/Off
D to scroll through the alarm screens until the one
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