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

• Listing ID: 12770
• Manufacturer / Brand: 11 1/2'''
• Caliber: Felsa
• Size in French Lignes: 1560
• 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: 21
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 43 hours
• Production Period: Unknown, maybe around 1955+
• Country: Switzerland
• Identification: Movement marked with F 1560 under the balance wheel. Listed in the Feilner catalog from 1959.
• Contributor ©: Uhrforum.de member buchenhain
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-70#post-9825544