Features: Case/Bezel Material: Stainless Steel/Resin Resin Band Mineral Glass Layer Guard Structure Tough Solar Double LED Light Shock Resistant Solar Powered World Time - 31 Time Zones 1/100-Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Hand Shift Feature Power Saving Full Auto-Calendar (To Year 2099) 12/24-Hour Format Button Operation Tone On/Off Accuracy: ±15 Seconds Per Month Regular Timekeeping 200M Water Resistance Size Of Case: 59.1 x 52.4 x 16.1mm