Casio engineers watches that utilize cutting-edge technology combined with innovative design and a bold aesthetic. Casio now offers the new Marble Edition Series with the GA100MM-8A Watch, a striking and ultra-stylish marble color palette giving this watch it's unique edge. This model packs the technological punch that Casio is renowned for, with exceptional resilience (including shock, water and magnetic resistance), world time, alarms, timers and more. With this on your wrist, you'll have all the info you need and can maintain your style as well.