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Cortebert 689
Ligne: 11.75'''
Jewels: 17
Lift Angle: 50°
Power Reserve: 42 hrs
Frequency: 19800 vph
Type: Manual Wind
Period used: ~1970
Diameter: 26.5 mm
Height: 3.9 mm
Hands: 1.60 x 1.00 x 0.20 mm
Base: Longines 280
The Cortebert 689 is a manual wind mechanical movement with a sweep second function. It was used during the period circa 1970.
The Cortebert 689 features the following functions:
- Manual Winding
- Mechanical Movement
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.125 x 320 x 11.0 mm | GR2663T | T | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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