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Oris 451
Ligne: 18.5'''
Jewels: 15
Power Reserve: 32 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1930
Diameter: 41.7 mm
Height: 4.8 mm
Hands: 1.92 x 1.15 / 0.26 mm
The Oris 451 is an open face calibre mechanical watch movement with a Breguet hairspring. It features various bridge shapes and offers functions such as stem winding and setting, as well as a sub second display. This movement was commonly used around the period of 1930.
The Oris 451 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1249 | Ordinary/None | Buy staff |
| 4874 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.10 x 0.200 x 460 x 16.0 mm | GR6095 | Manual | 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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