Eterna 1420U

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7 1/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

  • Movement family:
    • Eterna 1418U: 6 3/4”’, hand winding
    • Eterna 1419U: 6 3/4”’, automatic
    • Eterna 1420U: 7 1/4”’, automatic
  • Meaning of the suffix U unknown

 

  • Listing ID: 7446
  • Manufacturer / Brand: Eterna
  • Caliber: 1420U
  • Size in French Lignes: 7 1/4'''
  • Size range mm largest diameter: 0 - 22 mm
  • Shape: Round
  • Winding: Automatic
  • Hands Setting: Crown
  • Seconds Hand: None
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date, Day, Month...: None
  • Jewels: 17
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Right (0 - 120°)
  • Shock Protection: Eterna T?
  • Beats per hour: 21,600
  • Balance Type: Glucydur
  • Power Reserve: Approx. 40 hours
  • Production Period: Unknown
  • Identification: Movement marked with ETERNA MATIC and 1420U. Listed as Eterna 1420 in Flume K2 catalog from 1962.
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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