HPP 4231

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12 3/4”’ | Hand Wind | Sweeping Seconds | Date |

Remarks:

  • Listed with 11 1/2”’ in the Flume catalog, but correctly with 12 ¾”’ at Boley online

 

  • Listing ID: 4438
  • Manufacturer / Brand: HPP
  • Caliber: 4231
  • Size: 12 3/4'''
  • Shape: Round
  • Winding: Manual (Crown)
  • Hand Setting: Crown
  • Seconds Hand: Sweeping seconds (central seconds)
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date & Day: Date
  • Jewels: 21
  • Setting Lever Screw/Pin Position: Right
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: Supershock HPP
  • Beats per hour: 18,000
  • Balance Type: Nickel
  • Power Reserve: Unknown
  • Production Period: Unknown
  • Identification: Wheel train bridge marked with HPP 4231. Listed in the Flume K3 catalog.
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-11#post-2174349
  • Country: Germany
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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