Casio Men's VQ201HDA-8BV Waveceptor Atomic Watch

- Atomic Timekeeping - Receives time calibration radio signals which keep the displayed time accurate - Time calibration signal reception - Auto receive function (five times per day) - Manual receive function - Signal: WWVB, Frequency: 60kHz - 50 meter water resistant - World Time - 24 time zones - Date display - 3-hand analog - Auto-calendar (pre-programmed until the year 2098) - Accuracy:±20 seconds per month (with no signal reception) Casio 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. 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.