Chronographs with alarm
User's Manual
www.certina.com
304_E / 02.03
1/4
I II III
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Display and functions
Hour hand
Minute hand
60 second counter
12 hour counter
30 minute counter
Seconds hand
Digital displays
A - B - C - D
Pushers
E
Crown
* Models with a screwed crown:
IA
Initial position (screwed down, not pulled out)
IB
Neutral position (unscrewed, not pulled out)
