Casio 5373 Operation Manual

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Operation Guide 5373
x Your watch may differ somewhat from the one shown in the illustration.
-/.

Click 1
Crown
Crown Operations
Crown
Loosen
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...
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.
Specifi cations
Accuracy: ±20seconds average per month Illumination: LED (light-emitting diode) Battery: One silver oxide battery (Type: SR920SW) and one lithium battery (Type:
CR1616)
Battery Life: Approximately 3years on type SR920SW and type CR1616 (assuming one
9-second illumination operation per day)
x Always have both batteries replaced at the same time.
Illumination Precautions
x Illumination may be hard to see when viewed under direct sunlight. x Frequent use of illumination runs down the battery.
To adjust the time setting
When the second hand is at 12o’clock, pull the
Crown out to Click 2.
Rotate the Crown to change the time setting.
Push the Crown back in.
Note
x Take care that you set the
correct AM or PM time.
x When changing the time,
move the minute hand four or fi ve minutes past your fi nal setting, and then back it up to the setting you want.
To turn on illumination
Note
x Illumination remains turned on as long as L is depressed. x Illumination will turn off about four seconds after L is released.
Hold down L.
Pull the Crown out to Click 1.
Rotate the Crown towards you to set the day.
Rotate the Crown away from you to set the day of the week.
Push the Crown back in.
To change the day and day of the week settings
Note
x The day setting uses a
31-day month. Make adjustments for months of shorter lengths.
x Avoid changing the day and
day of the week settings between the hours of 9 p.m. and 4a.m. Otherwise, the day and day of the week may not change correctly at midnight.
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