7”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Movement family:
  • Chaika 1600: 16 jewels, without shock protection
  • Chaika 1601: 17 jewels, with shock protection

 

• Listing ID: 6563
• Manufacturer / Brand: Chaika
• Caliber: 1600
• Size: 7'''
• Shape: Round
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date & Day: None
• Jewels: 16
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 21,600
• Balance Type: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1970
• Identification: Original datasheet available (undated)
• Country: Russia
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)