Features: Resin Case Resin Strap Mineral Crystal White Dial Analog Digital Display Neobrite Shock Resistant Carbon Core Guard Structure LED Light World Time 1/100 Second Stopwatch Countdown Timer Alarms Hourly Time Signal Hand Shift Feature Full Auto Calendar Luminous Hands And Markers 12/24 Hours Display Button Operation Tone On/Off Day And Date Display Screwed Case Back Buckle Clasp 200m Water Resistance Approximate Case Diameter: 43mm Approximate Case Thickness: 11mm Approximate Lug Width: 16mm