Features: 316L Stainless Steel Case 316L Solid Stainless Steel Bracelet Quartz Movement Caliber: RHQ 5030.D Sapphire Crystal Blue Dial Analog Display Chronograph Function Luminous Hands And Markers Date Display Rotating Bezel Screwed Case Back Deployment Clasp 100m Water Resistance Approximate Case Diameter: 44mm Approximate Case Thickness: 12mm Approximate Lug Width: 22mm