4 x 6”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Smallest movement manufactured in the USSR
• Minute wheel with jewel bearings, therefore 18 jewels

• Listing ID: 1576
• Manufacturer / Brand: Chaika
• Caliber: 1200
• Size in French Lignes: 4 x 6'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Form
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 18
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 21,600
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Probably 1964 - 68 (not verified)
• Identification: Ratchet wheel marked with the logo of the Uglitschsky watch factory (Chaika watches were made there) and 1200.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-44#post-5793372
• Country: Russia
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)