Features: Resin Case Bio-Based Resin Strap Tough Solar Movement Anti-Reflective Coating Sapphire Crystal Black Dial Analog Digital Display Mobile Link Shock Resistant Mud Resistant World Time Neobrite 5 Daily Alarms Countdown Timer Double LED Light Sunrise, Sunset Time Display The Auto Hand Home Position Correction Full Auto Calendar Power Saving 1/100 Second Stopwatch 12/24 Hours Display Luminous Hands And Markers Day And Date Display Solid Case Back Buckle Clasp 200M Water Resistance Approximate Case Size (L × W × H): 58.7 × 52.1 × 16.2 mm Approximate Case Diameter: 52.10 mm Approximate Case Thickness: 16.20 mm nbsp;