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ETA 2451
Ligne: 13'''
Jewels: 21
Power Reserve: 44 hrs
Frequency: 28800 vph
Type: Automatic
Period used: 1973-1975
Diameter: 29 mm
Height: 3.6 mm
Hands: 1.50 x 0.90 x 0.25 mm
The ETA 2451 is a watch movement that was produced from 1973 to 1975. It is considered the predecessor of the ETA 2892, and shares similar technical details with that movement. The ETA 2451 is an automatic movement that features a sweep second hand and a date function that can be quickly set by repeatedly pulling the crown.
The ETA 2451 features the following functions:
- Automatic Winding
- Date: quickset by repeated pulling the crown
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.100 x 10.0 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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