This Watch Explodes and Reconfigures Itself Every Hour Just to Tell You the Time

The Harry Winston Opus Eleven doesn't need watch hands.

It's got main cylinders which disintegrate and re-assemble every hour to tell you the time.

Source:
http://gizmodo.com/#!5787421/this-watch-explodes-and-reconfigures-itself-every-hour-just-to-tell-you-the-time