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ETA 2378
Ligne: 11.5'''
Jewels: 25
Power Reserve: 39 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1966
Diameter: 25.95 mm
Height: 5.6 mm
Hands: 1.50 x 0.90 x 0.21 mm
Base: Puw 1363
The ETA 2378 watch movement is a detached manual wind movement with automatic capability. It features a sweep second hand, and offers day and date functions. The day can be set by +/- 24 hours, while the date is set by changing the time between 20-24 hours. The movement was primarily used in watches manufactured around 1966.
The ETA 2378 features the following functions:
- Automatic Winding
- Date: set by changing 20-24h
- Day: set by +/-24h
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.090 x 10.0 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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