Casio G-SHOCK Full Metal GMW-B5000RD-4DR Shock-resistant structure with fine resin shock absorbers in a tough, full-metal case Screw back with diamond-like carbon (DLC) finish for outstanding wear resistance Film solar cell and an STN-LCD for a clear view, even from an angle Smartphone Link (World Time setting for approximately 300 cities and user cities, auto time adjustment, simple setting configuration, Reminder, time and place, Phone Finder, 7-segment battery level indicator) MULTIBAND 6 (Automatically adjusts time settings based on reception of one of six time calibration signals around the globe: Japan (2), China, United States, England, Germany.) Tough Solar Five World Times High-brightness Full Auto LED light (Super Illuminator, 2-second/4-second duration switching, fade in/fade out) Case / bezel material: Stainless steel One-touch 3-fold Clasp Solid Band Stainless Steel Band Shock Resistant Mineral Glass Screw Lock Back 200-meter water resistance