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Eterna 12836
Ligne: 12.75'''
Jewels: 17
Lift Angle: 50°
Power Reserve: 42 hrs
Frequency: 19800 vph
Type: Automatic
Period used: 1952-1955
Diameter: 28.5 mm
Height: 5.45 mm
Hands: 1.40 x 0.75 x 0.18 mm
The Eterna 12836 watch movement, in the 28.10 and 30.10 family, was produced from 1952 to 1955 with over 1,300,000 units produced between 1943 and 1955. These movements were partially used as chronometers and featured functions such as automatic (bumper), sweep second, Incabloc shock protection, and sweep seconds.
The Eterna 12836 features the following functions:
- Automatic (bumper)
- Incabloc Shock Protection
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.095 x 300 x 9.0 mm | GR2605X | Auto | Buy mainspring |
| 1.10 x 0.100 x 250 x 8.5 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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