Features: Resin Case Bio-Based Resin Strap Quartz Movement Mineral Crystal Black Dial Analog Digital Display Shock Resistant Neobrite 1/100 Second Stopwatch World Time 31 Time Zones Countdown Timer Double LED Light 5 Daily Alarms Hourly Time Signal Full Auto Calendar 12/24 Hours Display Luminous Hands Month, Day And Date Display Screwed Case Back Buckle Clasp 200M Water Resistance Approximate Case Size: 45.40 × 42.10 × 11.60 mm Approximate Case Diameter: 42.10 mm Approximate Case Thickness: 11.60 mm