Casio presents the G-Shock G-Lide GWX-8900B-7DR with tide/moon graph display. The watch displays tidal movements from 100 surf locations around the world. The G-Lide offers a shockproof and 200m water resistant casing, solar powered battery, LED and the usual G-Shock workings. This G-Shock will be available in August at select retailers. Via Hypebeast.