Ronda 433

25 views

10 1/2”’ | Hand Wind | Swiss Lever | Sweeping Seconds |

Remarks:

  • Rocking bar winding
  • Click on the dial side
  • Balance without shock protection in plastic settings
  • The movement shown here is missing the cannon pinion, minute wheel and hour wheel

 

  • Listing ID: 4758
  • Manufacturer / Brand: Ronda
  • Caliber: 433
  • Size: 10 1/2'''
  • Shape: Round
  • Winding: Manual (Crown)
  • Hand Setting: Crown
  • Seconds Hand: Sweeping seconds (central seconds)
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date & Day: None
  • Jewels: 7
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Left (240 - 360°)
  • Shock Protection: None
  • Beats per hour: 18,000
  • Balance Type: Nickel?
  • Power Reserve: Unknown
  • Production Period: Unknown, probably around 1980
  • Identification: Ronda mark RE and marking 433 on the bridge.
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-6#post-1725516
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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