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Bettlach 8123
(EB)
Ligne: 11.5'''
Jewels: 21
Power Reserve: 42 hrs
Frequency: 28800 vph
Type: Automatic
Period used: 1983-
Diameter: 26.2 mm
Height: 3.6 mm
Hands: 1.50 x 0.90 x 0.25 mm
Base: ETA 2892
The Bettlach 8123 watch movement is a follow-up to the 3752, with differences that are not known. It features a 21K gold rotor weight and its technical details can be found in the ETA 2892. This automatic movement includes functions such as sweep second, quickset date, and a hack feature. It has been in use since 1983.
The Bettlach 8123 features the following functions:
- Automatic Winding
- Date: quickset
- Hack feature
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.05 x 0.115 x 475 x 10.5 mm | Auto | 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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