6 1/4 x 8 1/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Movement family:
  • Zaria 1800: without shock protection
  • Zaria 1801: with shock protection
• To release the stem, the setting lever spring on the dial side must be removed

• Listing ID: 6572
• Manufacturer / Brand: Zaria
• Caliber: 1801
• Size in French Lignes: 6 1/4 x 8 1/4'''
• 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: 16
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: Zaria
• Beats per hour: 21,600
• Balance Type: Gold-plated nickel?
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1960
• Identification: Original datasheet available (undated).
• Country: Russia
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)