Stuhrling Original Men's 396.331X2 Tourbillon Limited Edition Imperium Mechanical Stainless Steel Watch Polished stainless steel case with protective Sapphire crystal on front and back Limited edition, two-hand movement with open-heart tourbillon complication Hydraulic pressed guilloche soleil dial with silver faceplate and blue Roman numeral 12 Black genuine Alligator strap with stainless steel tang buckle Water resistant to 165 feet (50 M): suitable for swimming and showering