12 1/2”’ | Tuning Fork | Sweeping Seconds | Date | GMT |

Remarks:

• Second timezone setting via second crown at 2 H
• Quick setting date with crown at 4 H in position “0”
• Battery: 344
• Movement family:
  • Bulova 2180: sweeping seconds, no date
  • Bulova 2181: sweeping seconds, date
  • Bulova 2182: sweeping seconds, date, day
  • Bulova 2183: no seconds, no date
  • Bulova 2185: sweeping seconds, date, 24h dual time (GMT)
  • Bulova 2186: digital display

• Listing ID: 3480
• Manufacturer / Brand: Bulova
• Caliber: 2185
• Size in French Lignes: 12 1/2''', height 5.85 mm
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Battery
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Tuning fork
• Date, Day, Month...: Date
• Other Functions: GMT (Second timezone)
• Jewels: 13
• Shock Protection: None
• Beats per hour: 360 Hz (not bph!)
• Balance Type: None
• Power Reserve: Unknown
• Production Period: From 1968 onwards
• Identification: Movement marked with 2185.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-24#post-3479010
• Country: U. S. A.
• Contributor ©: Uhrforum.de member JackDaniels83