Vostok Amphibian Watches (Восток Амфибия)
Russian automatic diving watches. Mechanical self-winding movement Vostok. Water Resistant 20 ATM or 200 meters. All stainless steel case. Rotating bezel. Self-illuminating hands and numbers. Vostok is a Russian watchmaker based in Chistopol. Vostok company was founded in 1942.
In the Soviet clock industry an Amphibia watch was what the west would call a Diver watch. Produced in great quantities for the Soviet and Russian military, these watches gained great popularity worldwide.