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ETA 2770
Ligne: 11.5'''
Jewels: 25
Power Reserve: 38 hrs
Frequency: 21600 vph
Type: Automatic
Period used: 1972-1975
Diameter: 26 mm
Height: 5.95 mm
Hands: 1.50 x 0.90 x 0.21 mm
Base: International Durowe 7527
The ETA 2770 is a mechanical watch movement that was in production from 1972 to 1975. It features an automatic winding system, a sweep second hand, and a quickset function for adjusting the day at the 9 o'clock position and the date.
The ETA 2770 features the following functions:
- Automatic Winding
- Date: quickset
- Day at 9h: quickset
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.105 x 9.5 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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