Vostok Amphibian 110648 / 2415b Scuba Diving Russian Watches Mechanical Automatic Mens Blue Imported AUTO MECHANICAL DIVERS WATCH, delivery US 7-17 days Water Resistant 200 m Luminous hands and markings Shock-resistant balance Mechanical VOSTOK auto movement 2415B with 31 ruby jewels. Totally wound movement run not less than 36 hrs