Take it to the waves with G-LIDE, the G-SHOCK extreme sports line. In a color scheme inspired by night surfing, the GBX-100 with smartphone connectivity delivers all the info surfers need straight to the wrist. Just set the app to any of 3,300 surf spots around the world to check tide patterns and daylight conditions right where you are. Enjoy the clearest screen yet with high-resolution Memory in Pixel (MIP) LCD. Check tide graphs, moon age, high/low tide times and levels, and sunrise/sunset times