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Gruen 710CA
Ligne: 11.5'''
Jewels: 17/25/30
Lift Angle: 52°
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1967
Diameter: 26 mm
Height: 5.85 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Gruen 710CA watch movement is a detached manual wind movement. It features an early fixed or later mobile stud carrier, with no known differences in comparison to the 1767 and 1806 movements of the same series. The 1709 movement includes various functions such as automatic winding, sweep seconds, day and date display, and a calendar. The specific method of adjusting the day is by +/-24h, while the date is set by changing the time to 20:30-24h. The movement was introduced around 1967 and remained in use for a considerable period.
The Gruen 710CA features the following functions:
- Automatic Winding
- Calendar
- Date: set by changing 20:30-24h
- Day and Date Display
- Day: set by +/-24h
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.105 x 340 x 10.0 mm | GR2937X | Auto | Buy mainspring |
| 1.20 x 0.100 x 315 x 9.5 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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