5 1/4 x 8 3/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Movement family:
  • Cupillard 55
  • Cupillard 55A: slightly different wheel train bridge (cut-out over crown wheel), maybe other different parts

• Listing ID: 6724
• Manufacturer / Brand: Cupillard
• Caliber: 55A
• Size in French Lignes: 5 1/4 x 8 3/4'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Form
• 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: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Gold-plated nickel?
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1970
• Identification: Marked with the Cupillard logo and 55A under the balance. Listed in the Flume K3 catalog from 1972.
• Country: France
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)