G-Shock¨ takes performance timekeeping to the next level. Flexible resin band, digital face display and buckle closure. Shock-resistant design. Water resistant up to 200 meters. Analog and digital display. LED light with custom illumination duration (1.5 and 3 seconds). World time 31 zones (48 cities + coordinated universal time). Daylight savings on/off. Timekeeping:¥ Analog: 2 hands (hour, minute (hand moves every 20 seconds)¥ 1 dial (mode / stopwatch seconds / countdown timer seconds)¥ Digital: Hour, minute, second, pm, month, date, day 1/100-second stopwatch:¥ Measuring capacity: 23:59'59.99''¥ Modes: elapsed time, split time, 1st-2nd place times¥ Misc: target time alarm, direct timing start from the timekeeping mode Countdown timer:¥ Unit of measure: 1/10 second¥ Countdown range: 60 minutes¥ Countdown start time setting range: 1-60 mins 5 daily alarms with 1 snooze alarm. Hourly time signal. Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents). Auto-calendar pre-programmed until the year 2099. 12/24 hour formats (accuracy +/- 15 seconds per month). Operation tone on/off toggle. Battery CR2016 with approximately 3 years of battery life. Module 5522. Imported. Measurements: Case Height: 52 mm Case Width: 52 mm Case Depth: 18 mm Band Width: 22 6/7 mm Band Circumference/Length: 10 in Weight: 3 oz<br>Casio<br>With the launch of its first watch in November 1974, Casio entered the wristwatch market at a time when the watch industry had just discovered digital technology. As a company with cutting-edge electronic technology developed for pocket calculators, Casio entered this field confident that it could develop timepieces that would lead the market.<br>Today, Casio is focusing its efforts on solar-powered radio-controlled watches: the built-in solar battery eliminates the nuisance of replacing batteries, atomic timekeeping means the users never have to reset the time. Recently, Casio launched a series of Bluetooth watches that sync to the users cell phone to automatically update the time. Casio is always moving time forward.