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Valjoux 7730
Ligne: 10.5'''
Jewels: 16/17/21
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 23.7 mm
Height: 3.1 mm
Hands: 1.30 x 0.80 / 0.21 mm
The Valjoux 7730 watch movement is a manually wound movement with a sub-second function. It is part of a series of movements including the 320 and 321, with differences between them that are currently unknown. The Valjoux 7730 movement was commonly used in watches produced around the 1950s.
The Valjoux 7730 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.100 x 290 x 9.0 mm | Manual | 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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