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

Remarks:

• The Ebauches SA catalog from 1928 and the Paulson catalog from 1950 show different bridge shapes of the movement: 232A, 232B, 232C (see extra picture).
• There is also a Sonceboz 232 with a bridge shape not shown in the Paulson catalog
• Movement family:
  • Sonceboz 232: 10 1/2”’, height 3.95 mm
  • Sonceboz 263: 10 1/2”’, height 3.42 mm

• Listing ID: 11655
• Manufacturer / Brand: Sonceboz
• Caliber: 232B
• Size in French Lignes: 10 1/2''', height 3.95 mm
• 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: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown
• Country: Switzerland
• Identification: Listed in the Flume K1 catalog in the 1947 part and in the Paulson catalog from 1950.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)