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Bettlach 8814
(EB)
Jewels: 19
Power Reserve: 34 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1930-1931
Diameter: 25.4 mm
Height: 3.85 mm
Hands: 1.12 x 0.64 / 0.18 mm
The Bettlach 8814 watch movement was introduced during the period of 1930-1931, with a production of 5000 units. It features a hunter calibre, model 1, and is equipped with a bimetallic screw balance and a Breguet hairspring. The movement allows for stem wind and set, and includes a sub second function.
The Bettlach 8814 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 |
|---|---|---|---|
| 1.30 x 0.110 x 290 x 9.5 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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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