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Valjoux 7770
Ligne: 11.5'''
Jewels: 17/21/25
Power Reserve: 44 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1971
Diameter: 26 mm
Height: 5.85 mm
Hands: 1.50 x 0.90 x 0.21 mm
Base: A. Schild 2066
The Valjoux 7770 watch movement features a jewel-bearing for the barrel and an indirectly driven minute mechanism, enabling a large balance and a low profile design. It is an automatic movement with a sweep second hand. Additionally, it offers quickset functions for both the day and date. The movement was commonly used around 1971.
The Valjoux 7770 features the following functions:
- Automatic Winding
- Date: quickset
- Day: quickset
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.105 x 9.5 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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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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