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Gruen 790CA
Ligne: 13.25'''
Jewels: 17/25
Power Reserve: 46 hrs
Frequency: 28800 vph
Type: Automatic
Period used: 1973-
Diameter: 30.4 mm
Height: 7.9 mm
Hands: 1.20 x 2.00 x 0.25 / 0.18 x 0.18 x 0.18 mm
Base: Valjoux 7750
The Gruen 790CA watch movement, manufactured from 1973 onwards, features an automatic chronograph with a 60s, 30min, and 12h function, cam switched. It also includes a sub second function, along with quickset capabilities for both day and date. Additionally, the movement includes a hack feature.
The Gruen 790CA features the following functions:
- Automatic chronograph, 60s, 30min, 12h, cam switched
- Date: quickset
- Day: quickset
- Hack feature
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.117 x 620 x 12.5 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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