Features: Stainless Steel Case Stainless Steel Bracelet Solar Movement Sapphire Crystal With Anti-Reflective Coating Copper Dial Analog Display 1-Second Stopwatch Battery Level Indicator Operating Time From Full Charge Until Hands Stop: Approx. 6 Months Chronograph Function Luminous Hands And Markers Date Display Solid Case Back Deployment Clasp 100M Water Resistance Approximate Case size (L × W × H): 49 × 44 × 9.70 mm Approximate Case Diameter: 44.00 mm Approximate Case Thickness: 9.70 mm