Chronograph
seconds hand
Hour hand
30 minute counter
12-hour counter
Date aperture
Shows the hours, minutes, seconds and date. Can be used to time
events that last up to 12 hours, the results being shown to 1/5
of a second.
3-position crown
Adjusting the time and stop seconds
(See page 64)
Quick date adjustment
(See page 64)
Chronograph standard functions
(See page 79)
Book_I.indb 89
Book_I.indb 89
Minute hand
Small seconds
Start/stop push-piece.
Engagement and
disengagement
A
push-piece for the
chronograph hand
and counters
3-position
1 2 3
crown
B
Return-to-zero
push-piece for the
chronograph hand
and counters
L650
Automatic chronographs
Chronograph
seconds hand
Hour hand
30 minute counter
Date aperture
L651, L889
Shows the hours, minutes, seconds and date. Can be used to time
events that last up to 30 minutes, the results being shown to 1/5
th
of a second.
3-position crown
Adjusting the time and stop seconds
(See page 64)
Quick date adjustment
(See page 64)
Chronograph standard functions
(See page 79)
L650, L651, L889
89
Minute hand
Small seconds
Start/stop push-piece.
Engagement and
A
disengagement
push-piece for the
chronograph hand
and counters
3-position
1
2
3
crown
Return-to-zero
B
push-piece for the
chronograph hand
and counters
th
27.01.20 09:48
27.01.20 09:48
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