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Eterna 1057H
Ligne: 11.75'''
Jewels: 17
Lift Angle: 52°
Power Reserve: 47 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1965
Diameter: 26.8 mm
Height: 3.95 mm
Hands: 1.50 x 0.90 x 0.20 mm
The Eterna 1057H watch movement, manufactured around 1965, features a manual wind function and includes sweep seconds. It is equipped with Incabloc Shock Protection system. Additionally, the movement showcases a strangely minute wheel running on a ruby stud.
The Eterna 1057H features the following functions:
- Incabloc Shock Protection
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4776 | Ordinary/None | Buy staff |
| 4776 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.120 x 400 x 11.0 mm | GR3732 | Manual | Buy mainspring |
| 1.40 x 0.110 x 350 x 10.5 mm | 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) |
|---|
Documents
Parts Listing
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