Patek Philippe 12''120-401, Winding stem

• PATEK PHILIPPE genuine part, not in original packaging.

• 1 pcs.

• Thread: 0.90 mm.
  

• Fits cal: 12'' 120 with serial no´s: 826.892 - 969.999
• Fits cal: 12'' SC with serial no´s: 861.704 - 864.271

Data Patek Philippe cal: 12'' 120

• 18 jewels, manual wind, hour minute and sub second display.
• S: = 26.75 mm.
• H: = 4.00 mm.
• N: = 18.000 A/h.
• Power reserve:
• Mainspring: Height: 1.42 mm, Length: 363 mm, Thickness: 0113 mm.