Vacheron Constantin 1003-401, Winding stem

• Vacheron & Constantin original stem, not in factory packaging.

• Thread: 0.80 mm.

• Fits cal: 1003

Data: Vacheron Constantin, cal: 1003

• 17 jewels, manual wind, extra flat.
• Size: 9''' 20,80 mm.
• H: = 1,64 mm.
• N: = 18.000 A/h.
  
• Power reserve: