Features: Resin Case Resin Strap Quartz Movement Caliber: 5611 Mineral Crystal Green Dial Analog Digital Display World Time Shock Resistant Double LED Light Neobrite 1/100 Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Button Operation Tone On/Off Hand Shift Feature Regular Timekeeping Full Auto Calendar 12/24 Hours Display Day And Date Display Screwed Case Back Buckle Clasp 200m Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 12mm Approximate Lug Width: 16mm