Keep perfect time, showcase tough elegance, and take advantage of this unbeatable discount on the Casio G-Shock Mudman Super Dual Illuminator Men's Quartz Digital Watch G9000-1V available on ...

A classic Casio watch is back in some new finish options ... the calculator – you'll find dual time, a 1/100th-second stopwatch, an alarm function and more. It also makes use of Casio's bio ...

Stock, the Casio W800-H wristwatch ships with dual time modes, multiple alarms ... The hack involves popping open the case of the watch and exposing the back of the main PCB.