Water Rating 100m/330ft waterproof tested Watch Type Digital Tide Watch Tide Watch Case ABS Hardened Plastic Movement Digital tide Watch Band Rubber Case Size 39mm Style Code A1139GSurf, Sport, Style; a new tide watch for the next generation. Next Tide features 500 pre-programmed global tide locations with precise tide height graph, next tide time, direction and future forecasting plus Spot X. With a mineral crystal lens housed in a solid stainless steel bezel with a durable yet lightweight ergonomically rounded polycarbonate case, Next Tide is both comfortable and tough.