Stuhrling Original Men's 237.33151 Special Reserve Emperor Spire Mechanical Skeleton Stainless Steel Watch 316L surgical grade stainless steel round shaped case with step design bezel Protective Krysterna crystal on front and back Skeleton dial and black outer faceplate with silver tone markers and hands Black alligator embossed genuine leather strap with stainless steel tang buckle Water resistant to 165 feet (50 M): suitable for swimming and showering