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

Remarks:

• Movement family:
  • AS 984: 10 1/2”’, small seconds, no date
  • AS 1002: 11 1/2”’, small seconds, no date
  • AS 1007: 10 1/2”’, indirect sweeping seconds, no date
  • AS 1027: 11 1/2”’, indirect sweeping seconds, no date
  • AS 1114: 10 1/2”’, small seconds, pointer date
  • AS 1128: 11 1/2”’, small seconds, pointer date
• Some base plates are marked with AS 1002 984

• Listing ID: 5503
• Manufacturer / Brand: AS
• Caliber: 984
• 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: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 7, 15, 21
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 40 hours
• Production Period: Unknown, probably around 1938
• Country: Switzerland
• Identification: Movement marked with AS 984 on the dial side or the base plate. Listed in the EBauches SA catalog from 1938.
• 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-64#post-8903673