User manual
Table Of Contents
- Precautions
- Before Getting Started...
- Linking with a Phone
- Time Adjustment
- World Time
- Alarm
- Moving to Another Time Zone
- Stopwatch
- Timer
- Other Settings
- Other Information
- Troubleshooting
Navigating Between Modes
Each press of (C) cycles between watch
modes.
●
In any mode, hold down (C) for at least one
second to return to the Timekeeping Mode.
C
C
C
C
C
World Time Mode
Stopwatch ModeTimer Mode
Timekeeping Mode
Alarm Mode
●
Connecting with a Phone
Hold down (C) for at least three seconds to
connect with a phone.
●
To disconnect, press any button.
C
After connectionBefore connection
Any button
Selecting a Timekeeping
Mode Digital Display Format
Each press of (A) in the Timekeeping Mode
cycles the display information as shown
below.
App Info Screen
Normal Timekeeping
Display
●
To return to normal timekeeping from the
app info screen, press (C) or (D).
Important!
●
To receive CASIO WATCHES
information, you need to turn on the
app info receive setting.
l
Receiving CASIO WATCHES
Information On the Watch
App Info Screen
●
The App Info screen shows information
received when the watch connects with a
phone to adjust its current time setting. This
screen shows CASIO WATCHES update
and other information.
●
When CASIO WATCHES information is
received while the watch is in the
Timekeeping Mode, the watch
automatically switches to the app info
screen.
●
The watch automatically returns to normal
timekeeping at midnight. When update
information is received again, the watch
display automatically switches to the app
info screen.
Viewing the Face in the Dark
The watch has a light that illuminates the face
for viewing in the dark.
●
To illuminate the face manually
Press (B) to turn on illumination.
●
Illumination will turn off automatically if an
alarm starts to sound.
Important!
●
Frequent use of illumination runs down
the battery.
Note
●
Display illumination is disabled when
any one of the conditions below exists.
ー
Alarm, timer alert, or other beeper
sounding
●
To illuminate the face when Auto Light
is enabled
If Auto Light is enabled, face illumination will
turn on automatically whenever the watch is
positioned at an angle of 40 degrees or more.
40
degrees
or more
Watch Operation Guide 3509
7