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Bettlach 8429-73
(EB)
Ligne: 20'''
Power Reserve: 32 hrs
Frequency: 17280 vph
Type: Manual Wind
Period used: ~1940
Diameter: 45.1 mm
Height: 6.0 mm
Hands: 2.85 x 1.83 / 0.22 mm
The Bettlach 8429-73 watch movement is an open face calibre with a pin-lever escapement and an indirect minute hand friction clutch on the barrel. The specific differences between the Bettlach 8429-73 and the Hanhart 27 movements are not known. The movement features functions such as stem winding and setting, a sub second dial, and it was typically used around the 1940s.
The Bettlach 8429-73 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.65 x 0.250 x 23.5 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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