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Eterna 1243UC
Ligne: 11.25'''
Jewels: 17
Lift Angle: 50°
Power Reserve: 39 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1952-
Diameter: 25.3 mm
Height: 5.1 mm
Hands: 1.35 x 0.76 mm
The Eterna 1243UC watch movement, introduced in 1952, features an excenter winding mechanism. Early versions of this movement were equipped with a Breguet hairspring. Noteworthy functions of the Eterna 1243UC movement include automatic winding and sub-seconds.
The Eterna 1243UC features the following functions:
- Automatic Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.075 x 280 x 8.0 mm | GR3196X | 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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