Features: Stainless Steel Case Leather Strap Automatic Movement Caliber: L888 Scratch Sapphire With Several Layers Of Anti-Reflective Coating On The Underside Black Lacquered Polished Dial Analog Display 25’200 Vibrations Per Hour Power Reserve Up To 72 Hours Internal Turning Diving Flange Luminous Hands And Markers Date Display Screw Down Crown Solid Case Back Buckle Clasp 300m Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 12.7mm Approximate Lug Width: 22mm