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ETA 2551
Ligne: 12.5'''
Jewels: 17
Power Reserve: 40 hrs
Frequency: 19800 vph
Type: Automatic
Period used: 1952-1962
Diameter: 28.5 mm
Height: 6.5 mm
Hands: 1.70 x 1.00 x 0.20 mm
The ETA 2551 watch movement is a detached manual wind movement that was used from 1952 to 1962. It features automatic winding, Incabloc Shock Protection, and a sweep seconds function. Additionally, it has a date feature that can be set by +/-24h.
The ETA 2551 features the following functions:
- Automatic Winding
- Date: set by +/-24h
- Incabloc Shock Protection
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.100 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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