FHF 28

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10 1/2”’ | Hand Wind | Swiss Lever | Direct Sweeping Seconds |

Remarks:

  • Movement family:
    • FHF 28: 10 1/2”’, no date
    • FHF 28-2: 10 1/2”’, date
    • FHF 28-2N: 10 1/2”’, date, difference to 28-2 not known
    • FHF 28-3: 10 1/2”’, pointer date
    • FHF 281: 11 1/2”’, no date
    • FHF 281-2: 11 1/2”’, date
    • FHF 281-2N: 11 1/2”’, date, difference to 281-2 not known
    • FHF 281-3: 11 1/2”’, pointer date

 

  • Listing ID: 7755
  • Manufacturer / Brand: FHF
  • Caliber: 28
  • Size in French Lignes: 10 1/2'''
  • Size range mm largest diameter: 22 - 31 mm
  • Shape: Round
  • Winding: Manual (Crown)
  • Hands Setting: Crown
  • Seconds Hand: Sweeping seconds (central seconds)
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date, Day, Month...: None
  • Jewels: 17
  • Setting Lever Screw/Pin Position: Right
  • Balance Position: Right (0 - 120°)
  • Shock Protection: Incabloc
  • Beats per hour: 18,000
  • Balance Type: Monometallic screw balance
  • Power Reserve: Unknown
  • Production Period: Unknown, probably around 1949
  • Identification: Movement marked with FHF 28 on the dial side and under the balance wheel. Listed in the "Official Catalogue of genuine Swiss Watch repair parts" from 1949.
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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