Stuhrling Original Men's 4D.332U516 Lifestyle Collection Alpine Renegade Automatic Skeleton Watch Quality automatic movement with 34 hours power reserve Shatter resistant Krysterna crystal on front and back Silvertone skeletonized dial with silvertone propeller style faceplate and blue numerals Black genuine leather strap with white stitching Water resistant to 165 feet (50 M): suitable for swimming and showering