The Pocket Watch keychain is two hip and groovy gadgets in one. It’s part keychain and part pocket watch, united together in some Volton-like cacophony of fun. The cube, which measures just 20mm square, displays the time when the cord is yanked. The underlying principle for it is that you need keys to get somewhere, so why not get there on time? Clearly many hours of research went into coming up with the idea here.
I do have to wonder: is walking around with a cube, no matter how small, in your pocket really all that comfortable?