Time Adjustment; Time Adjustment Using A Time Signal; Overview - Casio 5660 Operation Manual

Note
Auto Light is disabled when any one of
●
the conditions below exists.
Alarm, timer alert, or other beeper
ー
sounding
Hand movement operation is in
ー
progress
Watch in the Compass Mode
ー
While a time signal receive
ー
operation is in progress
Configuring the Auto Light Setting
●
You can enable or disable Auto Light as
required.
1.
Enter the Timekeeping Mode.
Navigating Between Modes
l
2.
Pull out the crown.
This causes [CITY] to flash on the display
and the second hand to move to the
current Home City.
Second hand
Home City
3.
Press (B) three times.
[ ] appears on the display with
[ON] or [OFF] flashing.
4.
Rotate the crown to enable or disable the
Auto Light.
5.
Push the crown back in to complete the
setting operation.
Note
If you do not perform any operation for
●
about two minutes after pulling out the
crown, crown operations will
automatically become disabled. If that
happens, push the crown back in and
then pull it out again.
Watch Operation Guide 5660
Specifying the Illumination Duration
●
You can select either 1.5 seconds or three
seconds as the illumination duration.
1.
Enter the Timekeeping Mode.
Navigating Between Modes
l
2.
Pull out the crown.
This causes [CITY] to flash on the display
and the second hand to move to the
current Home City.
Home City
3.
Press (B) four times.
[LIGHT] appears on the display with [1] or
[3] flashing.
4.
Rotate the crown to select an illumination
duration.
[1]: 1.5-second illumination
[3]: 3-second illumination
Crown
5.
Push the crown back in to complete the
setting operation.
Note
If you do not perform any operation for
●
about two minutes after pulling out the
crown, crown operations will
automatically become disabled. If that
happens, push the crown back in and
then pull it out again.
Your watch can receive time calibration
signals and adjust its date and time setting.
Second hand
Crown
The watch's time and day settings can be
configured in accordance with a received time
calibration signal.

Time Adjustment

Time Adjustment Using a
Time Signal

Overview

Important!
In order to make it possible for the
●
current time setting to be adjusted
correctly based on time calibration
signal reception, you need to specify
the area where you are using the
watch.
Setting a Home City
l
Note
Areas where time signal reception is
●
supported are limited. When you are
using the watch in an area where time
calibration signal reception is not
possible, adjust time and day settings
manually.
Using Watch Operations to Adjust
l
the Time Setting
11