ETA 671 / 672

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5 1/4 x 8 3/4”’ | Hand Wind | Cylinder | No Seconds |

Remarks:

  • Rocking bar winding
  • The movements 671 and 672 seem to be completely identical

 

  • Listing ID: 692
  • Manufacturer / Brand: ETA
  • Caliber: 671 / 672
  • Size in French Lignes: 5 1/4 x 8 3/4'''
  • Size range mm largest diameter: 0 - 22 mm
  • Shape: Form
  • Winding: Manual (Crown)
  • Hands Setting: Crown
  • Seconds Hand: None
  • Escapement: Cylinder
  • Date, Day, Month...: None
  • Jewels: 10
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Left (240 - 360°)
  • Shock Protection: None
  • Beats per hour: 18,000
  • Balance Type: Brass
  • Power Reserve: Unknown
  • Production Period: Probably around 1935
  • Identification: Dial side marked with ETA. Listed in the Ebauches SA catalog 1935
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-56#post-7728012
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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