10 1/2”’ | Hand Wind | Cylinder | No Seconds |

Remarks:

• Crown wheel and ratchet wheel underneath the barrel bridge
• The Cupillard 238 has the same bridge side, but a different setting lever spring

• Listing ID: 786
• Manufacturer / Brand: Cupillard
• Caliber: 10 1/2'''
• 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: Cylinder
• Date, Day, Month...: None
• Jewels: 10
• Setting Lever Screw/Pin Position: Left
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown
• Identification: Listed in Flume K1 catalog
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-54#post-7449694
• Country: Switzerland
• Contributor ©: Uhrforum.de member Goldstadtjung