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Bettlach 441
(EB)
Ligne: 7.75'''
Jewels: 17
Power Reserve: 43 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1960
Diameter: 17.5 mm
Height: 2.85 mm
Hands: 1.20 x 0.60 mm
Base: Felsa 4122
The Bettlach 441 watch movement features a Girocap combined setting for the escapement wheel and operates through manual winding. This mechanical movement was commonly used during approximately the 1960s.
The Bettlach 441 features the following functions:
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.070 x 210 x 6.5 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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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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