Casio 5397 Operation Manual

MA1309-EA
Your watch may differ somewhat from the one shown in the illustration.
Crown Operations
Some water-resistant models (100 meters, 200 meters)
have a screw-in crown. When you need to perform a crown
operation, rotate it towards you to unscrew it. Then pull the
crown out. Avoid applying undue force when pulling. The watch
loses its water resistance while the crown is unscrewed. After
performing a crown operation, fully screw the crown back in.
If your watch has a rotary bezel...
You can rotate the bezel to align its ▼ mark with the
minute hand. Then you will be able to tell how much
time has elapsed since aligning the ▼ mark.
Specifi cations
Accuracy: ±20 seconds average per month
Battery: One silver oxide battery (Type: SR920SW)
Battery Life: Approximately 3 years
Operation Guide 5397
Day of the week
Click 2
Click 1
30
Crown
Day
Current
To adjust the time setting
When the second hand is at 12 o'clock, pull
the Crown out to Click 2.
Rotate the Crown
Push the
Crown
To change the day and day of the week settings
Pull the Crown out to Click 1.
Crown
Rotate the
Crown
Rotate the
Crown
day of the week.
Loosen
Push the Crown
Start
Elapsed time
Note
Take care that you set the
correct AM or PM time.
When changing the time,
move the minute hand four
or fi ve minutes past your
to change the time setting.
fi nal setting, and then back it
up to the setting you want.
back in.
Note
The day setting uses a
31-day month. Make
adjustments for months of
shorter lengths.
towards you to set the day.
Avoid changing the day and
day of the week settings
between the hours of 9 p.m.
away from you to set the
and 4 a.m. Otherwise, the
day and day of the week
may not change correctly at
midnight.
back in.
1