The Casio F-91W has been a mainstay in many wardrobes since its release in the early 1990s and should be your next daily ...

The Casio F-91W is probably the most popular wristwatch ... There’s a lot of history in this classic watch. That said, there is exactly one problem with this watch: it’s barely water resistant.

Just this morning we came across [Joey Castillo’s] sensor-watch project. He chose the Casio F-91W as the donor wristwatch. It’s got that classic Casio look of a segment LCD display capable of ...