• Vintage Vostok Amphibia "Scuba Dude" Automatic Diver WatchUp for sale is the iconic Soviet/Russian diver watch — Vostok Amphibia, featuring the famous and highly collectible "Scuba Dude" (Man in the Bubble) black dial.This is a true classic mechanical tool watch with a rich history, known for its unique engineering, robust construction, and cult following among watch enthusiasts