From super-tough G-SHOCK comes a new drop of the GA2100RW-1A 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: Resin - 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: GA400GB-1A9