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Hanhart 381
Jewels: 23
Power Reserve: 34 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1897-1911
Diameter: 39.75 mm
Height: 5.0 mm
Hands: 1.50 x 0.92 / 0.26 mm
The Hanhart 381 watch movement was produced in 4000 units during the period from 1897 to 1911. It features a hunter calibre, model 2, with a bimetallic screw balance and a Breguet hairspring. The pink-gold center wheel and negative stem mechanism with additional lever allow for stem winding and setting. The movement also includes a sub-second function.
The Hanhart 381 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.05 x 0.200 x 520 x 15.5 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
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