This selection of new models deliver a new level of protection. The watches are designed and engineered for rough and rugged activities. Major features include four large bezel screws and protruding surfaces that divide the bezel and case of watch into four sections for a functional four point protection. The buttons are among some of the largest in the G-shock line-up for easy operation. Low-temperature resistance allows operation even under very cold conditions, while moon and tide graphs provide essential information for marine professionals and enthusiasts. The large LCD, which is divided into sections, makes information easy to locate and read whenever you need.