AM 260

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9 3/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

  • There is also a version 260P with crown wheel and ratchet wheel underneath the barrel bridge (see picture from the Classification)

 

  • Listing ID: 3806
  • Manufacturer / Brand: AM
  • Caliber: 260
  • Size in French Lignes: 9 3/4'''
  • Shape: Round
  • Winding: Manual (Crown)
  • Hands Setting: Crown
  • Seconds Hand: None
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date, Day, Month...: None
  • Jewels: 15
  • Setting Lever Screw/Pin Position: Right
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: None
  • Beats per hour: 18,000
  • Balance Type: Bimetallic screw balance
  • Power Reserve: Unknown
  • Production Period: Unknown, probably around 1936
  • Identification: Dial side marked AM 260. Listed in the Classification Horlogère from 1936.
  • External Link 2: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-19#post-2950153
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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