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Operation Guide 5007
4
World Time
The World Time Mode shows you the current time in 29
cities (29 time zones) around the world. A simple
operation swaps your Home City with the currently
selected World Time city.
• When you enter the World Time Mode, the stopwatch
second hand will move automatically to the city code
that is currently selected as the World Time city. At the
same time, the hour and minute hands will move to the
current time in that city.
• The upper right dial hand shows whether or not Daylight
Saving Time (summer time) is turned off for the currently
selected city code.
• If the current time shown for a city is wrong, check your
Home City settings and make the necessary changes.
• All of the operations in this section are performed in the
World Time Mode.
Current time (hour) in
the currently selected
World Time city
City code
Minutes
Seconds
Upper right
dial hand
24-hour
hand
To view the time in another city
In the World Time Mode, use D to move the stopwatch second hand to the city code
of the city you want to select as the World Time city.
• The hour hand, minute hand, 24-hour hand, and date display will change
automatically to the applicable settings for the currently selected city code.
• All buttons (except for C for changing modes) are disabled while the hands and
date display are changing.
• The watch will beep if the city code you select is your current Home City.
• For full information on city codes, see the “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 select the city code
whose Standard Time/Daylight Saving Time setting you
want to change.
2.Hold down A for about three seconds until the watch
beeps. This will cause the upper right dial hand to
toggle between ON (Daylight Saving Time) and OFF
(Standard Time).
• Note that you cannot switch between Standard Time and
Daylight Saving Time while UTC is selected as the city
code.
• Note that the Standard Time/Daylight Saving Time
setting affects only the currently displayed city code.
Other city codes are not affected.
• The Standard Time/Daylight Saving Time setting of your
Home City can be changed in the Timekeeping Mode
only. See “To set the time and date manually” for more
information.
Hold down
A for three
seconds.
Upper right dial hand
▲
▲
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 travel frequently 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.
To swap your Home City and World Time city
1. In the World Time Mode, use D to select the World Time city you want.
2. Hold down B for about three seconds until the watch beeps.
• This will make the World Time city (which you selected in step 1), your Home City. At
the same time, it will change the Home City you had selected prior to step 2 to your
World Time city.
• 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.
Alarm
When the alarm is turned on, the alarm sounds when the
alarm time is reached.
• The upper right dial hand points to AL while the watch is
in the Alarm Mode. The stopwatch second hand points
to the current alarm on (ON)/off (OFF) setting, while the
hour, minute, and 24-hour hands indicate the current
alarm time setting.
• All of the operations in this section are performed in the
Alarm Mode.
To set an alarm time
1.In the Alarm Mode, hold down A for about three
seconds until the watch beeps. This indicates it is in the
setting mode.
• The stopwatch second hand will move to ON (alarm
on) at this time.
Mode
indicator
Alarm time (minute)
Alarm time (hour)
24-hour
hand
2. Use D (+) and B (–) to change the alarm time setting.
• Each press of either button moves the hands one-minute.
3. After setting the alarm time, press A to exit the setting mode.
• Setting the alarm time causes the alarm to turn on automatically.
• As you set the alarm time, take care to ensure that the 24-hour hand also is at the
correct position.
Alarm Operation
The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the
watch is in.
• Alarm operations are performed in accordance with the Timekeeping Mode time.
• Pressing any button stops the alarm tone operation.
To toggle an alarm on and off
In the Alarm Mode, press A to toggle the alarm ON and OFF.
Adjusting the Home Positions
If the time and date settings are wrong even after the time calibration signal is
received normally, use the following procedure to adjust their home positions.
To adjust the home positions
1.In the Timekeeping Mode, as you hold down A, hold
down C for about three seconds until the watch beeps.
• This indicates that the watch is in the time and date
home position adjustment mode.
• First is timekeeping second hand and stopwatch
second hand home position adjustment.
• If the timekeeping second hand moves to “0”, it is in
the correct home position. If it doesn’t, use D to
move the timekeeping second hand to “0”.
• The stopwatch second hand is also in the proper
home position if it moves to 12 o’clock. If it doesn’t,
press B to move it to 12 o’clock.
Stopwatch second hand
Timekeeping
second hand
Correct timekeeping second
hand and stopwatch second
hand home positions
2.After confirming that the timekeeping second hand and
stopwatch second hand are both at the proper home
positions, press C.
This will switch to hour hand and minute hand home
position adjustment.
• The hour hand and minute hand are at their proper
home positions if they both move to 12 o’clock, and if
the 24-hour hand is pointing at hour 24. If the hands
are not positioned correctly, use D (+) and B (–) to
move all three hands to their proper home positions.
• The 24-hour hand moves in accordance with the hour,
minute, and second settings. As you set the time, take
care to ensure that the 24-hour hand also is at the
correct position.
3.After confirming that the hour and minute hands are in
the correct home positions, press C. This will advance
to upper right dial hand home position adjustment.
Minute hand
Hour hand
24-hour hand
Correct hour and minute
hand home position
• The upper right dial hand is in the correct home
position if it is pointing at 0 (or 60). If it isn’t, use
D (+) and B (–) to move the hand to 0 (or 60).
4.After confirming that the upper right dial hand is in the
correct home position, press C. This will advance to
date home position adjustment.
• The date is in the correct home position if it shows “1”.
If it doesn’t, use D (+) and B (–) to change the date
to “1”.
• Pressing C here will return to the timekeeping
second hand and stopwatch second hand home
position adjustment in step 1 of this procedure.
5.Press A to return to the Timekeeping Mode.
• After you complete the home position adjustment
procedure, place the watch in a location that allows
good time calibration signal reception, and then perform
a manual receive operation. See “To perform manual
receive” for more information.
Date
Upper right dial hand
Correct upper right dial
hand home position
Correct date home position
Timekeeping
Use the Timekeeping Mode to set and view the current
time and date. This section also explains how to set the
current date and time manually.
• All of the operations in this section are performed in the
Timekeeping Mode.
To set the time and date manually
1.In the Timekeeping Mode, hold down A for about five
seconds until the watch beeps twice.
• The stopwatch second hand will move to the city code
of the currently selected Home City. This is the city
code setting mode.
• The second hand will stop at “0”.*
* Some models show “60” instead of “0”.
2. Use D to change the Home City setting.
• For full information on city codes, see the “City Code
Table”.
Hour hand
Timekeeping
second hand
Minute
hand
24-hour
hand
Upper right
dial
(day of the
week) hand
Stopwatch
second hand
Date
3. Use B to cycle through the DST settings in the sequence shown below.
Auto DST
(AT/AUTO)
DST off (OFF) DST on (ON)
• Auto DST (AT/AUTO) can be selected only while LON, PAR, ATH, HNL, ANC,
LAX, DEN, CHI, NYC, HKG, or TYO is selected as the Home City code. For more
information, see “Daylight Saving Time (DST)”.
• Even after you change the DST setting, you can still use D to select a different
Home City code if you want.
4. After the Home City and DST settings are the way you want, press C.
• This will cause the watch to beep, and the stopwatch second hand and upper
right dial hand to move to their 12 o’clock positions.This is the time setting mode.
5. Use D (+) and B (–) to change the time (hour and minute) setting.
• As you set the time, take care to ensure that the 24-hour hand also is at the
correct position.
6.After the time setting is the way you want, press C.
• This will cause the watch to beep and change to the
year setting mode.
7.Use D and B to change the year setting.
• Each press of B will move the stopwatch second
hand and change the year setting in 10-year units.
• Each press of D will move the timekeeping second
hand and change the year setting in one-year units.
8.After the year setting is the way you want, press C.
• This will cause the watch to beep and change to the
month setting mode.
00
10
20
30
40
50
60
70
80
90
Setting the year (10-year units)
Stopwatch
second
hand
Setting the year
(1-year units)
0
1
2
3
4
5
6
7
8
9
Timekeeping
second hand