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Valjoux 7730
Ligne: 11.5'''
Jewels: 1/17
Lift Angle: 52°
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Diameter: 26 mm
Height: 4.5 mm
Hands: 1.80 x 1.30 x 0.20 mm
The Valjoux 7730 watch movement features a pin-lever escapement and a stem mechanism without a setting-lever spring. It is equipped with a strangely train and hand gear that are separately driven by the barrel. This movement supports a range of functions including manual winding, sweep seconds, date with quickset by reverse setting, and pin lever. It was commonly used during the approximate period of 1970.
The Valjoux 7730 features the following functions:
- Date: quickset by reverse setting
- Manual Winding
- Pin lever
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 340 x 10.0 mm | GR3700 | 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) |
|---|
Documents
Parts Listing
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