11”’, 12 1/2”’ | Automatic | Swiss Lever | Direct Sweeping Seconds | Date |

Remarks:

• Quick date setting by repeatedly changing 21:30 – 24 o’clock
• Automatic with bi-directional winding
• Movement family:
  • Poljot 2415 Orbita: no date
  • Poljot 2416 Kosmos: date
• There is also a variant of this movement with pointer date instead of date disc

• Listing ID: 18773
• Manufacturer / Brand: Poljot
• Caliber: 2416
• Size in French Lignes: 11''', 12 1/2''' with rotor
• 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
• Jewels: 29
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Poljot
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 36 hours
• Production Period: 1963 - 1972
• Country: Russia
• Identification: Movement marked with 2416 under the balance wheel. Original datasheet available.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
• External Link 2: https://urss.watch/2020/09/25/2415-0rbita-et-2416-kosmos/