G-Shock DW5610SU Street Utility Series inspired by military and service colours. These new models change from the past one-piece bezel to a bezel moulded using two layers of different colours. \ -Shock-resistant construction protects against impact and vibration. \ -Mineral Glass \ -Shock Resistant \ -200-meter water resistance \ -Case / bezel material: Resin \ -Resin Band \ -Electro-luminescent backlight \ -Flash alert \ -1/100-second stopwatch \ -Countdown timer \ -Multi-function alarm \ -Hourly time signal \ -Full auto-calendar (to year 2039) \ -12/24-hour format \ -Regular timekeeping: Hour, minute, second, pm, month, date, day \ -Accuracy: ±15 seconds per month \ -Approx. battery life: 2 years on CR2016