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Cortebert 492
Ligne: 10.5'''
Jewels: 1
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1975
Diameter: 23.7 mm
Height: 4.15 mm
Hands: 1.50 x 0.90 / 0.20 mm
The Cortebert 492 is a manual wind watch movement that was primarily used around 1975. It features a pin-lever escapement and includes a sub-second function. The movement incorporates an indirect minute and hand friction clutch on the barrel. It should be noted that there are various variants within this family, but limited documentation is available, making it difficult to provide a comprehensive list. The movements typically bear the designation of the most commonly produced variant, with attached codes denoting specific features if the official designation is unknown.
The Cortebert 492 features the following functions:
- Manual Winding
- Pin lever
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.130 x 280 x 9.5 mm | GR4398 | 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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