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Oris 645
Ligne: 11.5'''
Jewels: 17
Frequency: 18000 vph
Type: Automatic
Period used: ~1950
Diameter: 25.6 mm
Hands: 1.40 x 0.70 mm
The Oris 645 watch movement, released around 1950, is an automatic (bumper) movement with a sub second function. As for the specific differences between the Record 161 and 171, they are currently unknown.
The Oris 645 features the following functions:
- Automatic (bumper)
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 2060 | Ordinary/None | Buy staff |
| 3073 | Incabloc | Buy staff |
| 5 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.100 x 8.5 mm | Auto | 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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