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Cortebert 489
Jewels: 23
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1958-1963
Size: 13.2 x 15.55 mm
Height: 3.5 mm
Hands: 0.90 x 0.50 mm
The Cortebert 489 is a manual wind watch movement manufactured in America between 1958 and 1963. It features a flat freesprung hairspring and a DuraBalance regulator with two regulating weights that can be shifted simultaneously along spiral-shaped spokes using a regulator lever. The movement incorporates shock protection through elastical balance spokes.
The Cortebert 489 features the following functions:
- American Made
- Manual Winding
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.090 x 8.0 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
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