CASIO G-SHOCK GBA-900RD-4ADR

-Case / bezel material: Resin
-Resin Band
-Shock Resistant
-Mineral Glass
-200-meter water resistanceDouble LED light
-5 daily alarms
-Hourly time signal
-Low battery alert
-Power Saving
-Full auto-calendar (to year 2099)
-12/24-hour format
-Button operation tone on/off
-Regular timekeeping: Hour, minute, second, am, pm, month, date, day
-Accuracy: ±15 seconds per month (with no mobile link function)
-Approx. battery life: 2 years on CR2025
-Diameter 48.9 mm
-2 Years Official Warranty