Casio Men's AQS800WD-1EV Slim Solar Multi-Function Analog-Digital Watch
Stainless steel case, Stainless steel bracelet, Black dial, Quartz movement, Scratch resistant mineral, Water resistant up to 10 ATM - 100 meters - 330 feet. Casio Tough Solar Ana-Digi Watch Solar Powered, 100M WR, World Time, Dual countdown timer. 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.