Features: Stainless Steel Case Rubber Strap Automatic Movement Caliber: 80.111 Sapphire Crystal 23 Jewels Blue Dial Analog Display Power Reserve Luminous Hands and Markers Date Display Uni-Directional Rotating Bezel Screw Down Crown See Through Case Back Buckle Clasp 300M Water Resistance Approximate Case Diameter: 43mm Approximate Case Thickness: 13mm