Dugena 998 = Helvetia 850 = FHF 72

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

 

  • Listing ID: 2288
  • Manufacturer / Brand: FHF / Helvetia / Dugena
  • Caliber: Dugena 998 = Helvetia 850 = FHF 72
  • Size in French Lignes: 11 1/2'''
  • 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: Left
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: Incabloc
  • Beats per hour: 18,000
  • Balance Type: Glucydur
  • Power Reserve: Approx. 39 hours
  • Production Period: Unknown, probably around 1960
  • Identification: Wheel train bridge marked with Dugena 998. Marked with the Helvetia logo and 850 under the balance. Listed as FHF 72 in the Flume K2 catalog of 1962.
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-39#post-5110614
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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