U-7753 A
User’s manual
Technical specifications
• Mechanical movement chronograph U 7753 A with
automatic winding and date corrector at 10 o’clock
• Number of jewels: 27
• 28,800 vibrations/hour
• Power reserve: Approx 46 hours
Display / Functions
1
Hour hand
2
Minute hand
3
Small seconds hand
4
Date indicator
5
Corrector (rapid date correction)
6
Central 60 seconds hand (chronograph)
7
30 minute counter (chronograph)
8
Start/Stop push-button (chronograph)
9
Reset push-button (chronograph)
10
2 position crown
I
Rest and winding position
II
Time setting position, with stop second and
midnight date and day change
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U-7753 A_EN / 2018
