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AS 1880

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11 1/2”’ | Hand Wind | Swiss Lever | Direct Sweeping Seconds |

Remarks:

  • Movement family:
    • Hand winding:
      • AS 1880: 11 1/2”’, no date
      • AS 1881: 11 1/2”’, date (quick setting by repeatedly changing 20:30 – 24 o’clock)
      • AS 1981: 11 1/2”’, date (quick setting by pushing crown)
    •  Automatic:
      • AS 1882: 11 1/2”’, no date
      • AS 1883: 11 1/2”’, date (quick setting by repeatedly changing 20:30 – 24 o’clock)
      • AS 1885: 13 3/4”’, date (quick setting by repeatedly changing 20:30 – 24 o’clock), day (outer disc)
      • AS 1886: 11 1/2”’, date (quick setting by repeatedly changing 20:30 – 24 o’clock), day (inner disc)
      • AS 1892: 11 1/2”’, no date, automatic rotor with ball bearings
      • AS 1893: 11 1/2”’, date (quick setting by repeatedly changing 20:30 – 24 o’clock), automatic rotor with ball bearings
      • AS 1895: 13 3/4”’, date (quick setting by repeatedly changing 20:30 – 24 o’clock), day (outer disc), automatic rotor with ball bearings
      • AS 1896: 11 1/2”’, date (quick setting by repeatedly changing 20:30 – 24 o’clock), day (inner disc), automatic rotor with ball bearings
      • AS 1983: 11 1/2”’, date (quick setting by pushing crown)
      • AS 1985: 13 3/4”’, date (quick setting by pushing crown), day (outer disc)
      • AS 1986: 11 1/2”’, date (quick setting by pushing crown), day (inner disc)
      • AS 1993: 11 1/2”’, date (quick setting by pushing crown), automatic with ball bearings
      • AS 1995: 13 3/4”’, date (quick setting by pushing crown), day (outer disc), automatic rotor with ball bearings
      • AS 1996: 11 1/2”’, date (quick setting by pushing crown), day (inner disc), automatic rotor with ball bearings

 

  • Listing ID: 4367
  • Manufacturer / Brand: AS
  • Caliber: 1880
  • Size in French Lignes: 11 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: 17
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Bottom (120 - 240°)
  • Shock Protection: Incabloc
  • Beats per hour: 21,600
  • Balance Type: Glucydur
  • Power Reserve: 50 hours
  • Production Period: Probably around 1970, since it is listed in the 1972 Flume K3 catalog, but not yet in the 1968 addendum to the Flume K2.
  • Country: Switzerland
  • Identification: Marked under the balance with the AS logo and 1880/81 (1881 = 1880 + date).
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-12#post-2274495
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