The product is a vintage original Soviet Navy submarine clock from the Cold War era, made of metal and produced by Vostok in the Russian Federation. This unique piece represents the historical significance of the Russian Navy during the Cold War and is a rare find for collectors interested in maritime antiques. Its design and craftsmanship reflect the military branch's significance within the Soviet Union, making it a valuable and distinctive piece of naval memorabilia. look it over the thing I could see some minor surface on the other chrome rim. I wound it up. It seems to be working. It’s very heavy, very well-made please view pictures for the addition.