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Bettlach 8488
(EB)
Ligne: 11.25'''
Jewels: 15
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1945
Diameter: 25.38 mm
Height: 3.85 mm
Hands: 1.40 x 0.80 / 0.22 mm
The Bettlach 8488 watch movement is a mechanical movement that features different bridge shapes. However, the specific differences between the Bettlach 8488 and the ETA 990, 992, and 993 movements are not currently known. The Bettlach 8488 movement is a manual wind movement with sub-second functionality. It was commonly used around the period of 1945.
The Bettlach 8488 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.100 x 315 x 9.5 mm | Manual | Buy mainspring | |
| 1.60 x 0.110 x 280 x 8.5 mm | GR4513 | 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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