Features: Resin Case Resin Strap Quartz Movement Mineral Crystal Blue Dial Analog Digital Display Shock Resistant World Time Neobrite 5 Daily Alarms Hourly Time Signal 1/100 Second Stopwatch Countdown Timer Double LED Light Full Auto Calendar Button Operation Tone On/Off Hand Shift Feature Regular Timekeeping 12/24 Hours Display Luminous Hands Month, Day And Date Display Screwed Case Back Buckle Clasp 100M Water Resistance nbsp; Approximate Case Diameter: 41.50 mm Approximate Case Thickness: 10.10 mm Approximate Lug Width: 20.00 mm nbsp;