10 1/2”’ | Automatic | Swiss Lever | Sweeping Seconds

Remarks:

• The rotor is missing from the movement pictured

• Listing ID: 939
• Manufacturer / Brand: Felsa
• Caliber: 709
• Size in French Lignes: 10 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: 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: Unknown
• Production Period: Unknown
• Identification: Movement marked with the Felsa logo and 709. Listed in the Flume K2 catalog of 1962, but without a picture.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-51#post-6932129
• Country: Switzerland
• Contributor ©: Uhforum.de member buchenhain