A classic Casio watch is back in some new finish options. The CA53 collection – better known as the Casio Calculator watch – now comes in a finish dedicated to the original Casio personal ...

While we're talking about cult classic watches, the Casio Calculator watch deserves a mention. Perhaps best known from its appearance on the wrist of Marty McFly in the hit film, Back to the ...

Casio released its first calculator watch, the C-80, in 1980. A follow-up, the Databank Telememo CD-40, came in 1984 and quickly became the height of geek-chic. It was the first watch that let you ...