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Oris 454
Ligne: 8.75'''
Jewels: 15
Power Reserve: 35 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1925
Diameter: 19.75 mm
Height: 3.55 mm
Hands: 1.25 x 0.70 / 0.20 mm
The Oris 454 is a mechanical watch movement with a bimetallic screw balance and a stem mechanism without a setting-lever spring. Its bridge shapes may vary from the ones shown in the Ebel 8.75''' model. It shares similarities with other Felsa movements such as the 158, 159, 185, 208, 212, 220, 238, 246, 251, 259, 261, and 277, although the specific differences are unknown. The Oris 454 movement is manually wound, features a sub-second hand, and was commonly used around 1925.
The Oris 454 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.080 x 260 x 7.5 mm | GR3474 | Manual | Buy mainspring |
| 1.30 x 0.080 x 220 x 7.0 mm | 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
| Part Description | Reference # | Alternate | Buy |
|---|
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