Tide Graph and Moon Phase Graph with two-tone LCD. Introducing the latest additions to the G-LIDE lineup of timepieces preferred by the world’s top surfers and extreme sports athletes. The GWX-8900 models feature solar-powered multi-band radio-controlled atomic timekeeping that updates

Tide Graph and Moon Phase Graph with two-tone LCD. Introducing the latest additions to the G-LIDE lineup of timepieces preferred by the world’s top surfers and extreme sports athletes. The GWX-8900 models feature solar-powered multi-band radio-controlled atomic timekeeping that updates automatically in areas where a time calibration signal is available. In areas where a time calibration signal is not available, you can adjust settings manually as required. All models feature Super LED light, Tide Graph, and Moon Phase Graph capabilities, which provide essential information for surfers and other extreme sports enthusiasts.