At $15000, the Devon Works Tread 1 watch “uses a micro-controller board, rechargeable battery, and small motors to power the movement, as opposed to being a purely mechanical machine that is spring powered.” Video after the jump. Click here for more pictures.

Naturally it’s a little less pristine looking than the computer-generated version and, pictured next to a fleshy hand, we can now see just how big the thing is — its crown actually large enough to wear on your head.

[via EngadgetAblogtoread]