Featuring adjustable flash and vibration alerts, this rugged men?s Casio G-Shock watch is the perfect choice when stealth is key. FEATURES Automatic calendar: day & date; pre-programmed to 2099 5 daily alarms with selectable flash & vibration alerts Hourly chime 12/24-hour formats World time: 35 time zones (100 cities & GMT) with city code display Daylight saving on/off indicator Chronograph: elapsed, split & 1st-2nd place times; 1/100-second increments for up to 999 hours Countdown timer with direct access button: 1 minute to 24 hours Low battery alert Shock resistant CASE & DISPLAY Digital display with Super Illuminator LED backlight & afterglow Face cover: mineral crystal Case: black resin Caseback: stainless steel 50-mm diameter BAND Black resin Buckle clasp 230-mm circumference 25-mm width DETAILS Quartz movement Battery power Water resistance: 200 meters Manufacturer's 1-year limited warranty Model no. GD350-1CCR