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Patek Philippe 23-300PM
Ligne: 12'''
Jewels: 17
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1945
Diameter: 27.5 mm
Height: 4.9 mm
Hands: 1.90 x 1.10 x 0.26 mm
The Patek Philippe 23-300PM watch movement, also known as the base calibre for the 27mm chronographs from Lemania and Omega, features a Breguet hairspring and a regulator with catch device for the hairspring. This movement is manually wound and includes a sweep second hand. It incorporates Incabloc Shock Protection and was in use around 1945.
The Patek Philippe 23-300PM features the following functions:
- Incabloc Shock Protection
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1536 | Ordinary/None | Buy staff |
| 3885 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.70 x 0.100 x 300 x 9.0 mm | GR4879 | 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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