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G-Shock is always coming up with new innovations for surfers and action sports enthusiasts. This new tide graph model features G-Shock's large, easy-to-read, 8900 case shape and is infused with Solar Power and Multi-Band 6 radio-controlled atomic timekeeping. Utilizing a Super Luminous LED backlight for improved visibility over G-Shock's traditional EL backlight models, and with 200 meter water resistance and shock resistance, the G-Shock GWX-8900B Watch is truly one of a kind.
Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
World Time: 31 times zones (48 cities + UTC), city code display, daylight saving on/off
4 Daily Alarms and 1 Snooze Alarm
Hourly Time Signal
1/100 second stopwatch
Countdown Timer
12 / 24 Hour Formats
Tough Solar Power
Shock Resistant
200 Meter water resistant
Full Auto LED Backlight with Afterglow (Super Illuminator)
Moon Data (moon age of the specific data, moon phase graph)
Tide Graph (tide level for specific date and time)
Full Auto Calendar (pre-programmed until the year 2099)
Storage battery: Solar rechargeable battery
Approx. battery life: 10 months on full charge (without further exposure to light)
Power Saving Indicator
Accuracy: ± 15 seconds per month
55.1 x 52.5 x 16.3mm / 71.2 g