Bifora 55 new

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5 3/4 x 8 1/2”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

  • The caliber 55 new and old seem to differ only in the click spring. On the old version, the click spring is round, on the new one it is straight

 

  • Listing ID: 4891
  • Manufacturer / Brand: Bifora
  • Caliber: 55 new
  • Size: 5 3/4 x 8 1/2'''
  • Shape: Form
  • Winding: Manual (Crown)
  • Hand Setting: Crown
  • Seconds Hand: None
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date & Day: None
  • Jewels: 15
  • Setting Lever Screw/Pin Position: Right
  • Balance Position: Right (0 - 120°)
  • Shock Protection: Bifora Bishock
  • Beats per hour: 18,000
  • Balance Type: Screw balance
  • Power Reserve: Unknown
  • Production Period: Unknown, probably around 1950
  • Identification: Marked under the balance with the Bifora logo (B in a circle) and 55. Listed in the Flume K3 catalog from 1972.
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-4#post-1408492
  • Country: Germany
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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