Vostok New Amphibian 100821 Russian Automatic Divers Wrist Watch 200m Auto Green Imported AUTO MECHANICAL DIVERS WATCH, delivery US 5-13 days Water Resistant 200 m Vostok Amphibian 100821 Luminous hands and markings Shock-resistant balance Mechanical VOSTOK auto movement 2416B with 31 ruby jewels. Totally wound movement run not less than 36 hrs