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Eterna 1425U
Ligne: 11.5'''
Jewels: 25
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1955
Diameter: 26 mm
Height: 6.55 mm
Hands: 1.50 x 0.90 x 0.22 mm
Base: Dugena FORSTER 85
The Eterna 1425U is a detached manual wind watch movement. It features automatic winding, a sweep second hand, and a date function that can be set by changing the time between 20:30 and 24h. The movement was commonly used in watches produced around 1955.
The Eterna 1425U features the following functions:
- Automatic Winding
- Date: set by changing 20:30-24h
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.100 x 9.0 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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