Features: Carbon Composite Case Resin Strap Tough Solar Caliber: 5689 Mineral Crystal Green Dial Analog Digital Display Shock Resistant Carbon Core Guard Structure Mobile Link Auto Time Adjustment Easy Watch Setting Approximately 300 World Time Cities Time amp; Place Reminder Phone Finder Neobrite World Time 1/100-Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Double Led Light Full Auto-Calendar Button Operation Tone On/Off Power Saving Battery Level Indicator Hand Shift Feature Regular Timekeeping 12/24 Hours Display Luminous Hands Month, Day And Date Display Screwed Case Back Buckle Clasp 200m Water Resistance Approximate Case Diameter: 45.4mm Approximate Case Thickness: 11.9mm nbsp;