11 1/2”’ | Automatic | Swiss Lever | Sweeping seconds | Date | Day |

Remarks:

• Movement family:
  • Bulova 11AN: Hand winding, no seconds
  • Bulova 11ANAC: Automatic, sweeping seconds
  • Bulova 11ANACB: Automatic, sweeping seconds, date, day
  • Bulova 11ANACD: Automatic, sweeping seconds, date
  • Bulova 11ANC: Manual winding, sweeping seconds
  • Bulova 11ANCB: Manual winding, sweeping seconds, date, day
  • Bulova 11ANCD: Manual winding, sweeping seconds, date

• Listing ID: 12581
• Manufacturer / Brand: Bulova
• Caliber: 11ANACB
• 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 & Day
• Jewels: 23
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: KIF Satellor
• Beats per hour: 21,600
• Balance Type: Glucydur
• Power Reserve: Unknown
• Production Period: Around 1970, this movement due to the marking (N1) from 1971
• Country: U. S. A. / Switzerland
• Identification: Movement marked with Bulova Watch Co. and 11ANACB.
• 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-69#post-9749807