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ETA 2791
Ligne: 11.5'''
Jewels: 17/21/25
Power Reserve: 40 hrs
Frequency: 21600 vph
Type: Automatic
Period used: 1971-1977
Diameter: 29.8 mm
Height: 7.15 mm
Base: Puw 1561D
The ETA 2791 watch movement was a detached manual wind movement that was used in watches during the period of 1971-1977. It featured various functions including automatic winding, a digital display for seconds, minutes, and jumping hour, as well as a date function that could be quickly set by repeatedly pushing the crown.
The ETA 2791 features the following functions:
- Automatic Winding
- Date: quickset by repeated pushing the crown
- Digital display: second, minute, jumping hour
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
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| 1.20 x 0.100 x 10.0 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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