Case/Bezel Material: Resin/Stainless steel Resin Strap Tough Solar Mineral Crystal Analog Digital Display Shock Resistant Neobrite Mud Resistant Double LED Light - Neon Illuminator World Time 31 Time Zones (48 Cities + UTC) 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 Regular Timekeeping Accuracy: ±15 Seconds Per Month Luminous Hands Date Display Solid Case Back Buckle Clasp 200M Water Resistance Approximate Size Of Case: 56.2 x 54.9 x 17.3mm