This is a vintage mechanical men’s Soviet wristwach Vostok (??????). This watch has the original mechanism and case. The watch is working very accurately and in good condition. The strap does not appear to be original. Movement: manual hand-wound mechanical movement with ruby 17 jewels. Case Style: a classic chrome-plated, cushion-shaped case reminiscent of late Soviet or early post-Soviet era designs. Case size: 35 mm (without crown) Lug to lug: 42 mm.