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Certina 25-451
Ligne: 11.75'''
Jewels: 24/27
Power Reserve: 45 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1975
Diameter: 26.8 mm
Height: 6.0 mm
Hands: 1.50 x 0.90 x 0.20 mm
The Certina 25-451 is an automatic watch movement with sweep second functionality. It features a day function that can be set by changing the 21-24h, as well as a date function that can be quickset by repeated pulling and pushing of the crown. The movement is equipped with shock protection and operates on an automatic basis with seconds continuously sweeping. Additionally, it includes a calendar display. This movement was commonly used around the period of 1975.
The Certina 25-451 features the following functions:
- Automatic Winding
- Calendar
- Date: quickset by repeated pulling and pushing the crown
- Day: set by changing 21-24h
- Shock Protection
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 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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