Nearly 40 years later, Casio just gave its most iconic digital watch a fitness-tracker makeover, and it only costs £55

Casio F-B100W.

Casio has taken one of the most recognisable digital watch designs on the planet and given it a surprisingly useful upgrade.

The new Casio F-B100W takes clear inspiration from the legendary F-91W, but adds Bluetooth connectivity and activity tracking, creating something that sits somewhere between a traditional digital watch and a basic fitness tracker.