Introducing G-Ride, G-SHOCK's sports line that is supported and supported by the world's top surfers and top extreme sports athletes. Adopts a big face that allows you to quickly check the necessary information even during the intense movements of extreme sports. It not only pursues visibility, but also expresses the toughness of G-SHOCK. All models are equipped with a tide graph, which is a must-have feature for surfers. GWX-8900 uses a solar radio module. In addition, tide graph and moon data information for 100 major tidal points around the world is preset, allowing you to enjoy surfing in the world's oceans. The glossy painted body is designed to look great in summer sports scenes. The combination of colorful body, liquid crystal, and sparkling metallic dial gives it a presence in your hand. G-LIDE can be used for a wide range of purposes, from extreme sports to street fashion. Shock-resistant structure (shock resist) 20 ATM waterproof function Tough solar (solar charging system) Radio wave reception function: automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves)/manual reception, compatible Area/Japan, North America, Europe, China *If you set the home time setting to a receivable city, you will receive stations tailored to your city. Please note that the time difference is set depending on the selected city. World time: Time display in 48 cities around the world (31 time zones, daylight savings time setting function included) + UTC (coordinated universal time) Moon data (moon phase/moon shape display) Tide graph (tidal rotation: 3-level display, world 100 points of tidal data preset, high tide time set included) Stopwatch (1/100 second, 60 minute meter, with split) Timer: Timer for interval measurement that can specify up to 2 sets of time (set unit: 5 seconds, maximum setting: 99 minutes 55 seconds, measured in 1 second increments, with repeat function (can be set from 1 to 10 times) 5 time alarms (only one with snooze function)・time signal Battery indicator display Power saving function (turns off the display after a certain period of time in the dark to save power) Full auto calendar 12/24 hour display switching Operation sound ON/OFF switching function LED backlight (full auto light function, Super illuminator, afterglow function, with afterglow time switching (1.5 seconds/3 seconds) Operating time without solar power generation from full charge: Approximately 10 months when using the function, approximately 10 months when using power saving mode 33 months *If radio waves are not received, it will operate with normal quartz accuracy (average monthly difference of ±15 seconds). Brand Introduction G-SHOCK has created a new concept of toughness in watches. It all started with the developer's passionate belief in creating a watch that wouldn't break even if dropped, and a reckless challenge that overturned common sense at the time. After more than 200 prototypes and approximately two years, the final product was a shock-resistant structure. This was the birth of the technology that is at the core of Tough. Since then, G-SHOCK has continued to evolve endlessly. Structure, material, function. Pursuing greater toughness from every aspect.