From super-tough G-SHOCK comes a new drop of the GA-2100WD-1ADR Watch that features a resin bezel, mineral glass face, and is shock/water/magnetic resistant. What more could you want? Cop yours today!- Mineral Glass- Magnetic Resistant- Shock Resistant- 200-meter water resistance- Case / bezel material: Carbon / Bio-based resin- Bio-based resin band- Double LED light- World time- Measuring unit: 1 second- Countdown timer- Hourly time signal- Full auto-calendar (to year 2099)- Regular timekeeping- Approx. battery life: 3 years on SR726W X 2- Size of case: 48.5 × 45.4 × 11.8 mm- Total weight: 51 g- Colour: Black- Style: GA2100WD-1A