10 1/2”’ | Hand Windung | Swiss Lever | Indirect 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, indirect sweeping seconds

• Listing ID: 21449
• Manufacturer / Brand: Bulova
• Caliber: 10BZC
• Size in French Lignes: 10 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 17, 21
• 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. 45 hours
• Production Period: 1960+
• Country: U. S. A.
• Identification: Movement marked with BULOVA and 10BZC.
• Contributor ©: Anonymous