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ETA 2858
Ligne: 10.5'''
Jewels: 17/21
Power Reserve: 44 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1960
Diameter: 23.7 mm
Height: 2.8 mm
Hands: 1.30 x 0.70 / 0.22 mm
Base: A. Schild 1758
The ETA 2858 watch movement features a bridge layout that deviates from the common AS 1758 design. It is not known what specific differences exist between the 26.09 and the 26.19 watch movements. Notably, the movement encompasses manual winding functionality, sub-second tracking, and was produced around the 1960 timeframe.
The ETA 2858 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.100 x 290 x 9.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
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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