10 1/2”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• The movement is also available with small seconds

• Listing ID: 6011
• Manufacturer / Brand: Aurore-Villeret
• Caliber: 423
• Size in French Lignes: 10 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• 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: Glucydur
• Power Reserve: Approx. 42 hours
• Production Period: Unknown, probably around 1959
• Country: Switzerland
• Identification: Marked with AV 423 under the balance wheel. Listed in the Feilner Rohwerke catalog from 1959.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-68#post-9694436