9 3/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• The hour wheel is missing on the movement shown

• Listing ID: 4014
• Manufacturer / Brand: Cortebert
• Caliber: 573
• Size in French Lignes: 9 3/4'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Bimetallic screw balance
• Power Reserve: Approx. 37 hours
• Production Period: Unknown
• Identification: Movement marked with CAL. 573. Listed in Flume K1 and K2 catalogs, but without picture. Illustrated in the "Official Catalogue of genuine Swiss Watch repair parts" from 1949 and in the Paulson from 1950.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-16#post-2762780
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)