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Eterna 1246UC
Ligne: 11.5'''
Jewels: 17/21/25
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1954-1961
Diameter: 26 mm
Height: 5.9 mm
Hands: 1.50 x 0.90 x 0.20 mm
Base: ETA 1080
The Eterna 1246UC watch movement, produced between 1954 and 1961 with a total of 11,760,102 units produced, features an adjustable rotor-bearing clearance. This movement offers automatic winding functionality and includes a sweep second hand.
The Eterna 1246UC features the following functions:
- Automatic Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.100 x 300 x 9.5 mm | GR4122X | Auto | Buy mainspring |
| 1.50 x 0.100 x 290 x 9.0 mm | Auto | 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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