Features: 316L Stainless Steel Case 316L Solid Stainless Steel Bracelet Quartz Movement Caliber: RHQ 5030.D Flat Sapphire Crystal Green Dial Analog Display Chronograph Function Tachymeter Scale Luminous Hands And Markers Date Display Screwed Case Back Deployment Clasp 100m Water Resistance Approximate Case Diameter: 46mm Approximate Case Thickness: 12mm Approximate Lug Width: 22mm