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Technical specifications
• Mechanical movement chronograph U 7750 with
automatic winding and day and date indicator
• Number of jewels: 25
• 28,800 vibrations/hour (4 Hz)
• Power reserve: Approx 46 hours
www.union-glashuette.com
www.union-glashuette.com
U-7750
User's manual
Display / Functions
1 Hour hand
2 Minute hand
3 Small seconds hand
4 Day and date indicator
5 Central 60 second hand (chronograph)
6 30 minute counter (chronograph)
7 12 hour counter (chronograph)
8 Tachymeter scale
9 Start/Stop push-button (chronograph)
10 Reset push-button (chronograph)
11 3 position crown
I
II
III Time setting position, with stop second and
1/1
Rest and winding position
Day and date setting position
midnight date and day change
U-7750_EN / 2018
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Summary of Contents for UNION GLASHÜTTE/SA U-7750
- Page 1 U-7750 User’s manual Technical specifications Display / Functions • Mechanical movement chronograph U 7750 with 1 Hour hand automatic winding and day and date indicator 2 Minute hand • Number of jewels: 25 3 Small seconds hand • 28,800 vibrations/hour (4 Hz) 4 Day and date indicator •...
- Page 2 U-7750 Chronograph function Press the Start/Stop push-button (9) to start the chrono- Winding graph. Press the Start/Stop push-button (9) again to stop it. The chronograph will resume if the Start/Stop push- Crown in position I, not pulled out button (9) is pressed again (added times), or the three...