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Bettlach 8400-73
(EB)
Ligne: 10.5'''
Jewels: 15/17/21
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1955
Diameter: 23.3 mm
Height: 4.55 mm
Hands: 1.30 x 0.90 x 0.21 mm
The Bettlach 8400-73 is a manual wind mechanical watch movement that includes a sweep second function. Created around 1955, it shares similarities with the Fontainemelon 28 and 282 watch movements, although the specific differences are not currently known.
The Bettlach 8400-73 features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.100 x 315 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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