Features: Resin Case Resin Strap Quartz Movement Mineral Crystal Black Dial Analog Digital Display Shock Resistant Double LED Light World Time 1/100 Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Hand Shift Feature Full Auto Calendar 12/24 Hours Display Regular Timekeeping Accuracy: ±15 Seconds Per Month Luminous Hands Day And Date Display Screwed Case Back Buckle Clasp 200M Water Resistance Approximate Size Of Case: 48 × 45 × 12mm