Features: 316L Stainless Steel Case Genuine Leather Strap With Contrast Stitching Quartz Movement Caliber: RHQ 5030.D Flat Sapphire Crystal Black Dial Analog Display Chronograph Function Luminous Hands And Markers Date Display Screwed Case Back Buckle Clasp 100m Water Resistance Approximate Case Diameter: 44mm Approximate Case Thickness: 12mm Approximate Lug Width: 22mm