10 1/2”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Movement family:
  • AS 1758: 10 1/2”’
  • AS 1759: 11 1/2”’

• Listing ID: 5893
• Manufacturer / Brand: AS
• Caliber: 1758
• 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: None
• 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, Nickel
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1969
• Identification: Movement plate marked with AS 1758 1759. Listed in the Engelkemper catalog from 1969.
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)