Wyler WH225 = ETA 2354

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

Remarks:

  • Hour wheel and regulator are missing on the movement shown
  • Special balance form developed by Wyler called Incaflex
  • The ETA 2354 should not be confused with the ETA 2354A, which has only 5 1/4”’
  • It is possible that the 2354 was built by ETA exclusively for Wyler. It could be based on the ETA 2373

 

 

  • Listing ID: 4175
  • Manufacturer / Brand: ETA / Wyler
  • Caliber: Wyler WH225 = ETA 2354
  • Size: 11 1/2'''
  • Shape: Round
  • Winding: Manual (Crown)
  • Hand Setting: Crown
  • Seconds Hand: Sweeping seconds (central seconds)
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date & Day: Date
  • Jewels: 17
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Right (0 - 120°)
  • Shock Protection: None
  • Beats per hour: 18,000
  • Balance Type: Wyler Incaflex (see picture)
  • Power Reserve: Unknown
  • Production Period: Unknown, probably around 1960
  • Identification: Wheel train bridge marked with WYLER WH225, plate under balance wheel marked with ETA 2354.
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-14#post-2647219
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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