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ETA 2771
Ligne: 11.5'''
Jewels: 17/21/25
Power Reserve: 42 hrs
Frequency: 21600 vph
Type: Automatic
Period used: 1965-
Diameter: 26 mm
Height: 5.15 mm
Hands: 1.50 x 0.90 x 0.21 mm
The ETA 2771 watch movement, developed in the period of 1965-, shares similarities with the 2630 and 2632 movements without known differences. It features various functions including automatic winding, a sweep second hand, day and date display with quickset functionality.
The ETA 2771 features the following functions:
- Automatic Winding
- Date: quickset
- Day
- Day and Date Display
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.115 x 400 x 11.5 mm | GR2966X | Auto | Buy mainspring |
| 1.20 x 0.125 x 400 x 11.0 mm | GR2985X | 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) |
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Documents
Parts Listing
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