Case/Bezel Material: Stainless Steel/Resin Resin Band Vibration Resistant Neobrite Sapphire Crystal Shock Resistant Screw Lock Crown Mud Resistant Solar Powered Multiband 6 Time Calibration Signal Reception Triple Sensor World Time - 29 Time Zones 1/100-Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Battery Level Indicator Power Saving Full Auto-Calendar (To Year 2099) 12/24-Hour Format Button Operation Tone On/Off Regular Timekeeping Accuracy: ±15 Seconds Per Month 200M Water Resistance Size Of Case: 59.5 x 56.1 x 18mm