Features: Bio-Based Resin Case Bio-Based Resin Strap Quartz Movement Mineral Crystal Rose Gold Dial Analog Digital Display Shock Resistant Neobrite World Time 31 Time Zones 1/100 Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Double LED Light Button Operation Tone On/Off Regular Timekeeping Full Auto Calendar 12/24 Hours Display Luminous Hands Day And Date Display Screwed Case Back Buckle Clasp 200M Water Resistance Approximate Case Diameter: 40.40 mm Approximate Case Thickness: 11.00 mm