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ETA 2890A9
Ligne: 11.5'''
Jewels: 21
Power Reserve: 38 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1975
Diameter: 26 mm
Height: 5.3 mm
Hands: 1.50 x 0.90 x 0.21 mm
The ETA 2890A9 watch movement is an automatic mechanical movement with a sweep second function. It features a date complication that can be set by changing the time to 20:30-24h. The movement is equipped with shock protection, ensuring durability and robustness. It was primarily used during the period of approximately 1975.
The ETA 2890A9 features the following functions:
- Automatic Winding
- Calendar
- Date: set by changing 20:30-24h
- 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 340 x 10.0 mm | GR3256X | 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
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