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Eterna 1457U
Ligne: 11.5'''
Jewels: 17/21
Power Reserve: 42 hrs
Frequency: 28800 vph
Type: Automatic
Period used: 1969-1972
Diameter: 26 mm
Height: 4.7 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Eterna 1457U is a mechanical watch movement that was produced from 1969 to 1972. It is an automatic movement with a sweep second hand and a quickset date function.
The Eterna 1457U features the following functions:
- Automatic Winding
- Date: quickset
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.135 x 400 x 11.0 mm | GR3150X | Auto | 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) |
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Documents
Parts Listing
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