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

Remarks:

• Day setting by changing +/-24h
• Date quick setting by pulling and pushing the crown
• The movement appears to be identical to the Bulova 11AOACB

• Listing ID: 688
• Manufacturer / Brand: Bulova
• Caliber: 11UHACB
• 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: 17
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: KIF Trior
• Beats per hour: 21,600
• Balance Type: Glucydur
• Power Reserve: Approx. 40 hours
• Production Period: Unknown
• Identification: Movement marked with CARAVELLE (Bulova brand) 11UHACB
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-56#post-7738698
• Country: U. S. A. / Switzerland
• Contributor ©: Uhrforum.de member buchenhain