13 1/2”’ | Automatic | Swiss Lever | Direct Sweeping Seconds | Date | Day |

Remarks:

• Day without fast setting
• Date fast setting by changing 20:30 – 24:00 h
• Day display written out in an arc at 12 o’clock
• Larger diameter than the base movement due to the necessary contact surface for the day display

 

• Listing ID: 1169
• Manufacturer / Brand: AS
• Caliber: 1709
• Size: 13 1/2''' (base movement AS 1700: 11 1/2''')
• Shape: Round
• Winding: Automatic
• Hand Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date & Day: Date & Day
• Jewels: 30
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 18,000
• Balance Type: Glucydur
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1965
• Identification: Plate under the balance wheel marked AS 1709.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-48#post-6536737
• Country: Switzerland
• Contributor ©: Uhrforum.de member buchenhain