Cal. 7K52A
Free
Button at 10 o’clock side : Recall of log data and cancellation of the
single-time alarm
Button at 8 o’clock side : Single-time alarm setting
(The single time alarm function cannot be used while log data is re-
called.)
Counterclockwise : Date setting
Clockwise : Free
Button at 10 o’clock side : Demonstration of the hands by pressing for
2 seconds.
Button at 8 o’clock side : Single-time alarm setting
Time hands setting
Button at 2 o’clock side : Resetting the 1/10 m depth and depth hands
to "0" position.(The depth hand moves correspondingly with the 1/10
m depth hand)
Button at 10 o’clock side : Resetting the diving time hand to "0" positon.
Button at 8 ‘oclock side : Setting the alarm hour and minute hands to the
current time. (The alarm hour hand moves correspondingly with the alarm
minute hand.)
Simultaneous press of buttons at 2 ‘oclock and 10 ‘oclock sides : Resetting
the circuit.
Crown operation
Button operation
Normal position
(Time/calendar display)
Depth hand
Diving time hand
Button at the 10 o’clock side
Extra measurement range warning mark
Button at the 8 o’clock side
Measurement halt warning mark
Maximum depth hand
Alarm hour hand
1/10 m depth hand
Hour hand
Small second hand
Button at the 2 o’clock side
Crown
Date
Alarm minute hand
Minute hand
First click
(Date setting function)
Crown operation
Button operation
Second click
(Time setting function)
TECHNICAL GUIDE
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Function checking
When checking the functions, operate the crown and buttons as follows.
Crown positon
Water contact sensor
Crown operation
Button operation
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