11 1/2”’ | Hand Wind | Swiss Lever | Direct Sweeping Seconds | Pointer Date |

Remarks:

• Quick date setting by repeatedly changing 22 – 24 o’clock
• Movement family:
  • Otero 840: no date
  • Otero 844: date with date disc
  • Otero 845: pointer date (Terminofix)
  • Otero 846: no date, digital display of second, minute, jumping hour
  • Otero 847: date, day

• Listing ID: 14306
• Manufacturer / Brand: Otero
• Caliber: 845
• Size in French Lignes: 11 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...: Date
• Jewels: 17
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Rufa-Anti-Shock
• Beats per hour: 21,600
• Balance Type: Nickel
• Power Reserve: Approx. 42 hours
• Production Period: Unknown, probably 1972+
• Country: Germany
• Identification: Movement marked with Otero logo and 845. Listed in an addendum to the Flume K3 catalog from 1972.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)