Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: L888 Scratch-Resistant Sapphire Crystal With Several Layers Of Anti-Reflective Coating On Both Sides Black Dial Analog Display Luminous Hands And Markers Date Display Uni Directional Rotating Bezel Screw In Crown Screwed Case Back Deployment Clasp 300M Water Resistance Approximate Case Diameter: 41.00 mm Approximate Case Thickness: 11.90 mm Approximate Lug Width: 21.00 mm