Patek Philippe 13.5-320, Winding stem, no: 401
Tax included.
- PATEK PHILIPPE original stem, not in factory packaging.
- Thread: 0.80 mm.
- Fits cal: 13.5-320, 13.5-320PM
Data Patek Philippe cal: 13.5-320
- 20 jewels, manual wind, hour and minute display.
- S: = 13.5 mm.
- H: = 3.20 mm.
- N: = 21.600 A/h.
- Power reserve:
- Mainspring: Height: 1.20 mm, Length: 155 mm.