Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Sapphire Crystal Black Dial Analog Display Luminous Hands And Markers Day And Date Display Unidirectional Rotating Bezel Screw Down Crown Screwed Case Back Deployment Clasp 100m Water Resistance Approximate Case Diameter: 43mm Approximate Case Thickness: 13mm Approximate Lug Width: 22mm