Ruhla UMF 2c (M2c)

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

Remarks:

  • Movement family:
    • Ruhla UMF 2: small seconds
    • Ruhla UMF 2c: indirect sweeping seconds
  • Listing ID: 10983
  • Manufacturer / Brand: Ruhla UMF
  • Caliber: 2c / M2c
  • Size in French Lignes: 10 1/2'''
  • Size range mm largest diameter: 22 - 31 mm
  • Shape: Round
  • Winding: Manual (Crown)
  • Hands Setting: Crown
  • Seconds Hand: Sweeping seconds (central seconds)
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date, Day, Month...: None
  • Jewels: 16
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: Antichoc 102
  • Beats per hour: 18,000
  • Balance Type: Nickel
  • Power Reserve: Approx. 40 hours
  • Production Period: 1948-1963 (including predecessors Thiel/UMF Präzisa)
  • Identification: Dial side marked with UMF 2. Listed in the Flume 1 catalog in the part from 1952 as Thiel 2.
  • Country: Germany
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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