Features: Stainless Steel Case Polyurethane Strap Quartz Movement Caliber: Seiko VX42E Bezel With Black Ceramic Inlay Sapphire Crystal Blue Dial Analog Display Orange Minute Hand Luminous Hands And Markers Power Reserve Helium-Safe Watch With Helium Valve Day And Date Display Uni Directional Rotating Bezel Screw Down Crown Engraved Case Back Buckle Clasp 1000M Water Resistance Approximate Case Diameter: 49mm Approximate Case Thickness: 12mm