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Bettlach 620
(EB)
Ligne: 6.75'''
Jewels: 17
Power Reserve: 41 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1960
Diameter: 15.55 mm
Height: 3.3 mm
Hands: 1.20 x 0.60 mm
Base: A. Schild 1138
The Bettlach 620 watch movement features an indirect minute hand friction clutch on the barrel, allowing for smooth operation. Its spacious design accommodates a large barrel and a large balance. This movement is manually wound and was utilized around the year 1960.
The Bettlach 620 features the following functions:
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.080 x 240 x 7.0 mm | GR3202 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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