Features: Stainless Steel Case Stainless Steel Bracelet Solar Movement Caliber: 8A50 Curved Sapphire Crystal White Dial Analog Display Chronograph Function Overcharge Prevention Function Power Reserve Upto 6 Months Luminous Hands And Markers Pull/Push Crown Screwed Case Back Deployment Clasp 100m Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 12.9mm Approximate Lug Width: 20mm nbsp;