10 1/2”’ | Automatic | Swiss Lever | Sweeping Seconds |

Remarks:

• Movement family:
  • Bulova 10BZ: manual winding, small seconds
  • Bulova 10BZA: automatic, small seconds
  • Bulova 10BZAC: automatic, sweeping seconds
  • Bulova 10BZC: manual winding, sweeping seconds

 

• Listing ID: 6268
• Manufacturer / Brand: Bulova
• Caliber: 10BZAC
• Size: 10 1/2'''
• Shape: Round
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date & Day: None
• Jewels: 23, 30
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: KIF Flector
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 40 hours
• Production Period: 1950 - 1963
• Identification: Movement marked with BULOVA 10BZAC.
• Country: U. S. A.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)