FHF 73-4 N

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11 1/2”’ | Hand Wind | Swiss Lever | Direct Sweeping Seconds | Date |

Remarks:

  • Movement family:
    • FHF 73: no date
      There is also a much older FHF 73 with 10 1/2”’!
    • FHF 73-2: date (mounted on plate)
    • FHF 73-2 N: date (mounted on plate, small modifications)
    • FHF 73-4: date (countersunk in plate, small modifications)
    • FHF 73-4 N: date (countersunk in plate, small modifications)

 

  • Listing ID: 8180
  • Manufacturer / Brand: FHF
  • Caliber: 73-4 N
  • Size in French Lignes: 11 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...: Date
  • Jewels: 21
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: Incabloc
  • Beats per hour: 18,000
  • Balance Type: Nickel
  • Power Reserve: Approx. 42 hours
  • Production Period: Unknown
  • Identification: Movement marked with FHF 73-4 N under the balance wheel. Listed in the Engelkemper catalog from 1969.
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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