AS 1777

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5 1/2 x 6 3/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

  • Appears to be largely identical to the AS 1677, but has 21 instead of 17 jewels: jewel settikng of the minute wheel on the dial side + 3 additional cap jewels

 

  • Listing ID: 4245
  • Manufacturer / Brand: AS
  • Caliber: 1777
  • Size in French Lignes: 5 1/2 x 6 3/4'''
  • Size range mm largest diameter: 0 - 22 mm
  • Shape: Form
  • Winding: Manual (Crown)
  • Hands Setting: Crown
  • Seconds Hand: None
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date, Day, Month...: None
  • Jewels: 21
  • Setting Lever Screw/Pin Position: Right
  • Balance Position: Right (0 - 120°)
  • Shock Protection: Incabloc
  • Beats per hour: 21,600
  • Balance Type: Nickel
  • Power Reserve: Unknown
  • Production Period: Unknown, probably around 1970
  • Identification: Marked AS 1777 under the balance. Listed in the Flume K3 catalog, but without illustration.
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-13#post-2487778
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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