The Casio CRW-001-1JR is a smart ring that not only looks like one of Casio's digital timepieces. It works like one, too.

Casio has launched a device that looks like a smart ring but is actually a watch that you can wear on your finger.

The new Casio Ring Watch turns one of the company's iconic digital watches from the 1980s into a ring that can tell the time - digitally.

While I can see the appeal of a smart watch, I've never felt like dropping a substantial amount of cash to transmute ...