FHF 170-250, Hour wheel, Ht: 115

• New original part in factory sealed packaging.

• Heigth: 1.15 mm.

• Fits cal: 170, 189, 206

Technical data: FHF cal: 170

• 17 jewels, manual wind, sweep second.
• Size: 8.75''' 19.7 mm.
• H: = 3.9 mm.
• N: = 18.000 A/h.
• Power reserve: 45 h.