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

Remarks:

• Direct sweeping seconds without hacking
• AS 1713 has a date, AS 1712 does not

• Listing ID: 2342
• Manufacturer / Brand: AS
• Caliber: 1712
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Automatic
• 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: 18,000
• Balance Type: Nickel
• Power Reserve: Approx. 44 hours
• Production Period: Around 1965 (data sheet from 1966 available)
• Identification: Unter Unruh mit AS 1712/13 punziert.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-38#post-4983564
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)