Casio G-Shock Crazy Color Series Men's Digital Watch DW6900RCS-1

Case size (L× W× H 53.2 × 50 × 18.7 mm Weight 72 g Case and bezel material Resin / Bio-based resin, Bio-based resin band Shock Resistant 200-meter water resistance Approx. battery life: 5 years on CR2016 Mineral Glass Compatible band size 145 to 205 mm Hourly time signal Multi-function alarm Flash alert Flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time up alarm LED backlight (Super Illuminator) Afterglow LED:White Full auto-calendar (to year 2099) Accuracy: ±15 seconds per month 12/24-hour format Regular timekeeping: Hour, minute, second, pm, month, date, day