Case/Bezel Material: Resin Resin Strap Mineral Crystal Quartz Movement White Dial Analog Digital Display Shock Resistant LED Light World Time Hand Shift Feature Thermometer Moon Data Tide Graph Tidal Trend Indicator 1-Second Stopwatch Countdown Timer Counter (Keep Track Of A Count Up To 999) Daily Alarm Hourly Time Signal Full Auto-Calendar (To Year 2099) 12/24-Hour Format Button Operation Tone On/Off Regular Timekeeping Accuracy: ±30 Seconds Per Month Solid Case Back Buckle Clasp 100M Water Resistance Approximate Size Of Case: 49.3 x 44 x 15.4mm