Vostok Amphibian 110903 / 2416b Scuba Diving Military Russian Watches Mechanical Automatic Mens Black 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