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Union Glashuette U-7751 User Manual

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Technical specifications

• Mechanical movement chronograph U 7751 with automa-
tic winding, day corrector at 10 o'clock and moon phase
• Number of jewels: 25
• 28,800 vibrations/hour
• Power reserve: Approx 46 hours
Display / Functions
1 Hour hand
2 Minute hand
3 Small seconds hand
4 24 hour hand
5 Three-arm date indicator hand
www.union-glashuette.com
U-7751
User's manual
6 Day indicator
7 Month indicator
8 Moon phase
9 Central 60 second hand (chronograph)
10 30 minute counter (chronograph)
11 12 hour counter (chronograph)
12 Start/Stop push-button (chronograph)
13 Reset push-button (chronograph)
14 3 position crown
I
II Rapid date, month and moon phase correction
III Time setting position, with stop second and midnight
15 Corrector (rapid day correction)
1/3
DEUTSCHE UHRMACHERKUNST.1893
Rest and winding position
position
date and day change
U-7751_EN / 2013

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Summary of Contents for Union Glashuette U-7751

  • Page 1: Technical Specifications

    U-7751 User’s manual Technical specifications 6 Day indicator 7 Month indicator • Mechanical movement chronograph U 7751 with automa- 8 Moon phase tic winding, day corrector at 10 o'clock and moon phase 9 Central 60 second hand (chronograph) • Number of jewels: 25 10 30 minute counter (chronograph) • 28,800 vibrations/hour...

  • Page 2: Setting The Time

    U-7751 CONGRATULATIONS Setting the time Crown in position III, pulled out Congratulations on your choice of a watch by UNION GLASHÜTTE/SA. - a German brand among the most ® Pull the crown out to position III carefully; the seconds hand (3) renowned and with the richest traditions. will stop. Turn the crown forwards or backwards to the desired This exceptionally designed, undeniably attractive timepiece time, and then push it back into the rest position I.

  • Page 3: Care And Maintenance

    U-7751 Moon phase correction Tachymeter Crown in position II, intermediate Start the chronograph and stop it once a distance of 1 km has been covered by pressing the Start/Stop push-button (9). Pull the crown out to position II and turn it backwards to The chronograph hand will be pointing to a numeral on the correct the moon position, referring to a lunar phase chart. tachymeter scale (8), indicating the speed in km/h. Push the crown back into the rest position I. During this operation, your watch will continue running, so the time will not need to be re-set.