Casio has refreshed its surf-friendly G-LIDE line with the GBX-H5600 series, and this time the pitch is less ”tough watch” theater and more genuinely useful training hardware. The new Casio G-LIDE GBX-H5600 models in Japan, the GBX-H5600-1 and GBX-H5600-2, add heart rate monitoring, fitness tracking, and a lighter case, all while keeping the G-Shock ruggedness […]