FHF 74-401, Winding stem

• New FHF original part, not in factory packaging.

• Thread: 0.90 mm.
  

• Fits FHF cal: 74, 74-2, 74-4, 74-4N, 741, 745, 745-4, 745-4N

• Fits FHF-ST cal: 96, 96-4, 969, 969-4, 97

Technical data: FHF: 63

• 15/17 jewels, manual wind, sub second.
• Size: 11.5''' 25.6 mm.
• H: = 4.5 mm.
• N: = 18.000 A/h.
• Power reserve: 45 h.