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Bettlach 441
(EB)
Ligne: 12'''
Jewels: 17
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1945
Diameter: 27.5 mm
Height: 4.7 mm
Hands: 1.90 x 0.80 x 0.25 mm
Base: Lemania 3050
The Bettlach 441 watch movement is a manual wind mechanical movement with sweep seconds. It is similar to the Lemania 3150 movement, although the specific differences between the two are not known. The Bettlach 441 movement was used around 1945.
The Bettlach 441 features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.105 x 360 x 10.5 mm | GR3271 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
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| See More |
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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