11 1/2”’ | Automatic | Swiss Lever | Direct Sweeping Seconds | Date |

Remarks:

• Movement family:
  • Bifora 910: hand winding, no date
  • Bifora 910 CLD: hand winding, date
  • Bifora 910 AUT: automatic, no date
  • Bifora 910 AUT CLD: automatic, date
  • Suffix /1: modified setting lever and minute wheel

• Listing ID: 18380
• Manufacturer / Brand: Bifora
• Caliber: Bifora 910/1 AUT CLD
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Automatic
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: Date
• Jewels: 23
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Holes in setting lever spring or rocking bar: Not visible
• Shock Protection: Bifora Bishock
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Approx. 34 hours
• Production Period: 1964+
• Country: Germany
• Identification: Movement marked with Bifora logo and 910/1 under the balance wheel. Listed as Bifora 910 in the Engelkemper catalog from 1969.
• Contributor ©: Uhrforum.de member buchenhain
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-76#post-10525804