G-Shock takes performance timekeeping to the next level. Flexible resin band,digital face display and buckle closure. Shock-resistant design. Waterresistant up to 200 meters. Analog and digital display. LED light with customillumination duration (1.5 and 3 seconds). World time 31 zones (48 cities +coordinated universal time). Daylight savings on/off. Timekeeping:a? Analog: 2hands (hour, minute (hand moves every 20 seconds)a? 1 dial (mode / stopwatchseconds / countdown timer seconds)a? Digital: Hour, minute, second, pm, month,date, day 1/100-second stopwatch:a? Measuring capacity: 23:59'59.99''a? Modes:elapsed time, split time, 1st-2nd place timesa? Misc: target time alarm, directtiming start from the timekeeping mode Countdown timer:a? Unit of measure: 1/10seconda? Countdown range: 60 minutesa? Countdown start time setting range: 1-60mins 5 daily alarms with 1 snooze alarm. Hourly time signal. Hand shiftfeature (Hands move out of the way to provide an unobstructed view of digitaldisplay contents). Auto-calendar pre-programmed until the year 2099. 12/24hour formats (accuracy +/- 15 seconds per month). Operation tone on/offtoggle. Battery CR2016 with approximately 3 years of battery life. Module5522. Imported. Measurements: Case Height: 52 mm Case Width: 52 mm Case Depth:18 mm Band Width: 22 6a?7 mm Band Circumference/Length: 10 in Weight: 3 oza??CasioWith the launch of its first watch in November 1974, Casio entered thewristwatch market at a time when the watch industry had just discovereddigital technology. As a company with cutting-edge electronic technologydeveloped for pocket calculators, Casio entered this field confident that itcould develop timepieces that would lead the market.Today, Casio is focusingits efforts on solar-powered radio-controlled watches: the built-in solarbattery eliminates the nuisance of replacing batteries, atomic timekeepingmeans the users never have to reset the time. Recently, Casio launched aseries of Bluetooth watches that sync to the users cell phone to automaticallyupdate the time. Casio is always moving time forward.