Carbon Core Guard structure from G-SHOCK. Aqua blue carbon / resin interchangeable band. Black bezel case with black multidimensional face, big front button. Super Illuminator (double) illuminates the face and digital displays. Shock Resistant, 200-meter water resistance. 3 year battery life - Ferdinand Jewelers will replace the battery for free for the lifetime of the watch. This watch is also offered in yellow in our online store.