9 3/4”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• Rocking bar winding
• Click ob the dial side
• Movement family:
  • Bifora 934: small seconds
  • Bifora 934 SCI old: indirect sweeping seconds, without bridge for sweeping seconds pinion
  • Bifora 934 SCI new: indirect sweeping seconds, with bridge for sweeping seconds pinion

• Listing ID: 11498
• Manufacturer / Brand: Bifora
• Caliber: 934
• 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: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 7, 15, 21
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: KIF Ultraflex?
• Beats per hour: 18,000
• Balance Type: Gold-plated nickel
• Power Reserve: Approx. 35 hours
• Production Period: 1946 - 1958 (not verified)
• Identification: Movement marked with 934 under the balance wheel. Listed in the Flume K1 catalog in the part from 1957.
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)