From the world's top surfers G-SHOCK that supports extreme sports the sports line G-LIDE 19 summer model appeared - The GLX-6900 featuring the classic round face and the GWX-5700 which is thin compact and easy to install are used as the base model in the G-SHOCK series. - Equipped with a tide graph an essential function for surfers at the top of the LCD screen - The GLX-6900 prints a striped pattern on the band while the GWX-5700 is white x blue white x black two-tone Design with color - It is a full-fledged sports line recommended for those who enjoy surfing and those who want to incorporate surf fashion - This is GWX-5700 white and black model・ Shock-resistant structure ・ Tough solar (solar charging system) ・ 20 standard atmosphere waterproofing function ・ Radio wave reception function: Automatic reception (maximum 6 times / day) (China radio wave is maximum 5 times / day) / Manual reception supported areas: Japan North America Europe China * For cities that can receive home time settings If set you will receive stations tailored to the city - The time difference is set by the selected city. World time: 48 cities (31 time zones with daylight saving time setting function) + UTC (Coordinated Universal Time) time display ・ Moon data (age / month shape display) ・ Tide graph (tide tide: 3-level display preset world tide data of 100 points with high tide time set) ・ Stopwatch (1/100 second 60 minutes total with split) ・ Timer: Timer for interval measurement that can specify up to 2 sets of time (set unit: 5 seconds maximum set: 99 minutes 55 seconds measured in 1 second units measurement count can be set from 1 to 10 times) ・ Five time alarms (only one with snooze function) ・ Battery indicator display ・ Power saving function (Power is saved by turning off the display after a certain period of time in the dark) ・ Full auto calendar ・ 12/24 hour display switching ・ Operation sound ON / OFF switching function ・ EL backlight (with full auto EL light afterglow function afterglow time switching (1.5 sec / 3 sec)) ・ Driving time without solar power generation from full charge: When using the function / approx. 10 months when using ..