
Hallmarks

Sverdlovsk Plant No. 10 of the "Russian…

Odessa Jewelry and Watch Factory - "OYu…

Moscow Watch Repair Plant "Mosremchas" …

Sverdlovsk Plant No. 10 of the "Russian…

Odessa Jewelry and Watch Factory - "OYu…

Sverdlovsk Jewelry and Lapidary Factory…

Odessa Jewelry and Watch Factory - "OYu…

Moscow Watch Repair Plant "Mosremchas" …

Kyiv Jewelry Factory - "KYu8" - 1968

Moscow Watch Repair Plant "Mosremchas" …