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Cortebert 663
Jewels: 15
Power Reserve: 34 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1903-1904
Diameter: 43.1 mm
Height: 6.65 mm
Hands: 1.65 x 0.92 / 0.25 mm
The Cortebert 663 watch movement, produced between 1903-1904, is an open face calibre, model 7. It features a bimetallic screw balance and a Breguet hairspring. The movement incorporates a negative stem mechanism and in lever position, setting and winding can be switched using the stem. The escapement has been modified compared to similar models like the 210. The Cortebert 663 movement includes functions such as stem wind with switching capability using the crown or lever, as well as a sub-second feature.
The Cortebert 663 features the following functions:
- Stem wind, switching by crown or lever
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.64 x 0.190 x 560 x 16.0 mm | Manual | 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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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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