Bostok Made in USSR I am listing a mechanical hand-wound wristwatch. This is a vintage watch manufactured in the former Soviet Union. WATERPROOF. Made in the 1970s. This was a souvenir given to a family member by a photographer who went to cover the Soviet Union. There are scratches on the crystal. The Maruman STAINLESS STEEL MSS06 stainless steel band also has some scratches. I wound the crown fully and observed it, confirming that it works twice. Both times, it stopped after about 16 hours. I am continuing to observe it. It has never been repaired in Japan. Dial color: Green Belt color: Silver