User Manual

1
Operation Guide 5649/5650
MA2104-EA
© 2021 CASIO COMPUTER CO., LTD.
Be sure to keep all user documentation handy for future reference.
v Your watch may differ somewhat from the one shown in the illustration.
Crown
Crown Operations
Crown
Loosen
Some water-resistant models (10BAR, 20BAR) 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...
Start
Elapsed time
Current
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.
To adjust the time setting
Pull out the Crown .
Rotate the Crown to change the time setting.
Push the Crown back in to resume
timekeeping.
Note
x When changing the time,
move the minute hand four
or five minutes past your
final setting, and then back
it up to the setting you want.
Specifications
Module No.
Accuracy at normal
temperature (per month)
Battery type Battery life
5649
5650
±20 seconds SR621SW Approx. 5 years
Specifications are subject to change without notice.