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

Remarks:

• Movement family:
  • AS 1690: 10 1/2”’, no date
  • AS 1691: 10 1/2”’, date
  • AS 1692: 11 1/2”’, no date
  • AS 1693: 11 1/2”’, date

• Listing ID: 8134
• Manufacturer / Brand: AS
• Caliber: 1692
• 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: Small 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: 18,000
• Balance Type: Nickel
• Power Reserve: 50 hours
• Production Period: Unknown, probably around 1961
• Identification: Marked with AS logo and 1690/92 under the balance. Listed in the Flume K3 catalog. Original datasheet from 1961 available.
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)