Casio 5386 Operation Manual

MA1307-EA
Your watch may differ somewhat from the one shown in the illustration.
Your watch has two independent clocks. You can set each one to a different time.
3-hand Clock
2-hand Clock
To adjust the time setting
Pull out the Crown of clock whose time setting you want to change.
When adjusting the time setting of the
the second hand is at 12 o'clock.
Rotate the to move the hands to the time you want to set.
Crown
When setting the minute hand, move it four or fi ve minutes past the setting, and
then back it up to the setting you want.
To resume normal timekeeping from your setting, push the
synchronized with a time signal from a radio, computer, etc.
Operation Guide 5386
Setting time
Crown
, pull out the when
3-hand clock Crown
back
Crown
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.
Specifi cations
Accuracy at normal
temperature
(per month)
3-hand Clock ±20 seconds
2-hand Clock ±20 seconds
When the battery of the 3-hand clock goes low, its second hand will start jumping at two-
second intervals. When this happens, replace its battery (Type SR521SW). Replacement
of the 2-hand clock battery (Type SR516SW) is also recommended at this time.
Crown
Loosen
Approximate
Battery type
Battery life
SR521SW 2 years
SR516SW 3 years
1