G Shock GD400-9 Impact Protection Series - Black/Green

Introducing a collection of G-SHOCK models with face protectors that are very popular with aficionados of skateboarding and other street sports. Classic designs are freshened up with a choice of five different color variations.
These models come with protector for the areas where the band joins the watch, which protect against impact from the back of the watch.

Specifications

        Case / bezel material: Resin
        Resin Band
        Mineral Glass
        Shock Resistant
        200-meter water resistance
            LED backlight (Super Illuminator)
            Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
            Flash alert
            Flashes with buzzer that sounds for alarms, countdown timer (time up), hourly time signal
            Multi Time (4 different cities)
            World time
            31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
            1/100-second stopwatch
            Measuring capacity: 23:59'59.99''
            Measuring modes: Elapsed time, split time, 1st-2nd place times
            Countdown timer
            Measuring unit: 1/10 second
            Countdown range: 24 hours
            Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
            5 daily alarms or one-time alarms
            Hourly time signal
            Full auto-calendar (to year 2099)
            12/24-hour format
            Button operation tone on/off
            Regular timekeeping: Hour, minute, second, pm, month, date, day
            Accuracy: ±15 seconds per month
            Approx. battery life: 3 years on CR2016
Size of case : 55×49.7×16.6mm