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ETA 2456
Ligne: 11.75'''
Jewels: 24
Lift Angle: 52°
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1970
Diameter: 26.8 mm
Height: 5.3 mm
Hands: 2.00 x 1.50 x 0.90 x 0.20 mm
The ETA 2456 is a mechanical watch movement that features a peculiarly small minute wheel and automatic transmission wheel that run on ruby studs. It has several functions including automatic winding, a 12-hour and 24-hour display with center hands, a sweep second hand, and a calendar that can be set by changing the 20-24 hour position. This movement was commonly used around the year 1970.
The ETA 2456 features the following functions:
- 12h- and 24h display, center hands
- Automatic Winding
- Calendar
- Date: set by changing 20-24h
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4776 | Ordinary/None | Buy staff |
| 4776 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 10.5 mm | Auto | 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) |
|---|
Documents
Parts Listing
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