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

Remarks:

• KIF Duofix combined settings for seconds and escapement wheels on the bridge side
• Movement family:
  • Bulova 10COAC: no date
  • Bulova 10COACD: date

• Listing ID: 21461
• Manufacturer / Brand: Bulova
• Caliber: 10COAC
• Size in French Lignes: 10 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...: None
• Jewels: 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 with two or four sunk adjustment screws
• Power Reserve: Approx. 36 hours
• Production Period: 1965 - 1969
• Country: U. S. A.
• Identification: Rotor marked with BULOVA and 19COAC.
• Contributor ©: Anonymous