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Operation Guide 3220
Problem
Probable Cause
• You changed the time setting
Auto receive is
turned on, but
manually.
• The DST setting was changed
the RCVD
indicator does
manually.
• You pressed a button while
not appear on
the display.
signal receive was in progress.
• Even if receive is successful,
the RCVD indicator will
disappear from the display each
day when the first auto receive
operation of the day is
performed.
E-30
World Time
World Time shows the current time in 48 cities (31 time
City code
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.
Current time in
• Select a city code in the World Time Mode to display the
selected city
current time in any particular time zone around the
globe. See the "City Code Table" at the back of this
manual for information about the UTC differential
settings that are supported.
E-32
To toggle a city code time between Standard Time and Daylight Saving Time
1. In the World Time Mode, press 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 between Daylight Saving Time
(DST indicator displayed) and Standard Time (DST
indicator not displayed).
• The DST indicator is shown on the World Time Mode
DST indicator
screen while Daylight Saving Time is turned on.
• Note that the Standard Time/Daylight Saving Time
setting affects only the currently displayed city code.
Other city codes are not affected.
• Note that you cannot switch between Standard Time
and Daylight Saving Time while UTC is selected as the
city code.
E-34
To set an alarm time
1. In the Alarm Mode, press
screens until the one whose time you want to set is
displayed.
To set an alarm time, display the applicable alarm screen (
).
The snooze alarm operation repeats every fi ve minutes.
2. After you select an alarm, hold down
starts to fl ash, which indicates the setting screen.
This operation turns on the alarm automatically.
3. Press
to move the fl ashing between the hour and minute settings.
4. While a setting is fl ashing, press
(+) and
With the 12-hour format, set the time correctly as a.m. or p.m. (P indicator).
5. Press
to exit the setting screen.
E-36
To turn an alarm on and off
1. In the Alarm Mode, press D to select an alarm.
2. Press A to toggle it on and off.
• Turning on an alarm (
SNZ
) displays the alarm on indicator on its Alarm Mode
screen.
• In all modes, the alarm on indicator is shown for any
alarm that currently is turned on.
ON
• The alarm on indicator flashes while the alarm is
Alarm on indicator
sounding.
• The snooze alarm indicator flashes while the snooze
Snooze alarm
alarm is sounding and during the 5-minute intervals
indicator
between alarms.
E-38
What you should do
• Perform manual signal receive
or wait until the next auto
signal receive operation is
performed.
• Check to make sure the watch
is in a location where it can
receive the signal (page E-14).
to scroll through the alarm
through
, or
until the hour setting of the alarm time
(–) to change it.
AL1
AL2
AL3
AL4
,
,
,
or
Problem
Probable Cause
• Time data (hour, minutes,
Auto receive is
turned on, but
seconds) only was received
the RCVD
during the last receive
indicator does
operation. The RCVD indicator
not appear on
appears only when time data
the display.
and date data (year, month,
day) are both received.
• If the time is one hour off, the
Time setting is
incorrect
DST setting may be incorrect.
• The Home City code setting is
following signal
reception.
not correct for the area where
you are using the watch.
• For further information, see "Important!" (page E-14) and "Radio-controlled Atomic
Timekeeping Precautions" (page E-68).
• All of the operations in this section are performed in the World Time Mode, which
you enter by pressing C (page E-9).
To view the time in another city
While in the World Time Mode, press D (eastward) to scroll through the city codes
(time zones).
• Pressing D and B at the same time will jump to the UTC time zone.
Alarms
The Alarm Mode gives you a choice of fi ve daily alarms,
Alarm number
one of which is a snooze alarm.
Also use the Alarm Mode to turn the Hourly Time Signal
(
) on and off.
The snooze alarm screen is indicated by
the other alarm screens are numbered
. The Hourly Time Signal screen is indicated by
.
All of the operations in this section are performed in
the Alarm Mode, which you enter by pressing
Alarm time
E-9).
(Hour : Minutes)
Alarm Operation
The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the
watch is in. In the case of the snooze alarm, the alarm operation is performed a total
of seven times, every five minutes, until you turn the alarm off (page E-38).
• 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.
• Performing any one of the operations below during a 5-minute interval between
snooze alarms cancels the current snooze alarm operation.
Displaying the Timekeeping Mode setting screen (page E-58)
SNZ
Displaying the
setting screen (page E-36)
To test the alarm
In the Alarm Mode, hold down D to sound the alarm.
To turn the Hourly Time Signal on and off
1. In the Alarm Mode, press D to select the Hourly Time
SIG
Signal (
2. Press A to toggle it on and off.
• The Hourly Time Signal on indicator is shown on the
display in all modes while this function is turned on.
ON
Hourly time signal
on indicator
What you should do
• Perform manual signal receive
or wait until the next auto
signal receive operation is
performed.
• Check to make sure the watch
is in a location where it can
receive the signal (page E-14).
• Change the DST setting to
Auto DST (page E-62).
• Select the correct Home City
code (page E-11).
E-31
E-33
, while
through
(page
E-35
E-37
).
E-39
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