Sapphire Glass Luxury Automatic Mechanical Wristwatches for MenBuilt in a round stainless steel case and covered with sapphire crystal glass, this magnificent dress watch for men is equipped with automatic self wind movement that ensures maximum accuracy every time. Fitted with a chic leather strap that is well secured with a push button hidden clasp, this water resistant wristwatch is loaded with added functions like a week display, luminous hands, etc., that make it the best option for daily use! Specifications