GRX-5600SRF-3

S.R.F. The Surfrider Foundation is a non-profit grassroots environmental organization dedicated to the protection and preservation of our world’s oceans, waves and beaches. Now in its 25th year, the Surfrider Foundation has grown from a small group of dedicated surfers in Malibu, California to a global movement made up of over 50,000 members and 90 chapters worldwide.		Package

•	Shock resistant (G-SHOCK)
•	Electro-luminescent backlight Full auto EL light, afterglow
•	Solar powered
•	World time 31 time zones (48 cities + coordinated universal time), city code display, daylight saving on/off
•	Moon data (moon age of the input data, moon phase graph)
•	Tide graph (tide level for specific date and time)
•	Preset tide sites: 100 (global)
•	1/100-second stopwatch Measuring capacity: 59'59.99'' Measuring modes: Elapsed time, split time
•	2 countdown timers Can be used during interval training that alternates between two different paces. Measuring unit: 1 second Input range: 00'05'' to 99'55'' (1-minute increments and 5-second increments) Other: Number of repeats settable from 1 to 10

•	Daily alarms 5 independent daily alarms (4 one-time alarms and 1 snooze alarm)
•	Hourly time signal
•	Power Saving (turns off the display when the watch is left in the dark)
•	Full auto-calendar (to year 2099)
•	12/24-hour format
•	Button operation tone on/off
•	Regular timekeeping: Hour, minute, second, pm, month, day, day of the week
•	Accuracy: ±15 seconds per month (with no signal calibration)
•	Approx. battery operating time: 11 months on rechargeable battery (operation period with normal use without exposure to light after charge) 27 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
•	Size of case/total weight 48.9 X 42.8 X 13.4 mm / 56.3 g