FHF/ST 97 - 974

Technical data: FHF/ST 97

  • Manual wind, center second.
  • Size: 11.5''' 25.6 mm.
  • H: = 4.50 mm.
  • N: = 21.600 A/h.
  • Power reserve: 46 h.


Versions:

  • 97:
  • 974: date.