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ETA 1145
Ligne: 6.75 x 8'''
Jewels: 17
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1970
Size: 15.23 x 18.05 mm
Hands: 1.20 x 0.80 mm
Base: Bettlach 1612
The ETA 1145 watch movement is equipped with a pin-lever escapement. It features a ratchet on the dial side and a crown mechanism with a rocker bar. It is unclear what the specific differences are between the 053/10, 053/20, 053/70, 053/73, and 053/703 variations. The movement operates through manual winding and was commonly utilized around the approximate period of 1970.
The ETA 1145 features the following functions:
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.080 x 250 x 7.5 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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