The Cabestan is a collaboration between two of horology's bad boys, Vianney Halter and Jean-François Ruchonnet's DMC Group (who also designed the Heuer Monaco V4).
Inspired by old Curta calculators, this watchmaking marvel has a vertical tourbillon and an unusual fusée-and-chain movement. Time is shown on the barrels; no dial and no hands. You wind the watch by attaching a "wrench" to the two top cabestans (the knobs on the side).
Available later this year, 135 of these beauties will be made in gold or platinum. Oh, and start saving now. They cost around $220,000 and are available from Vianney Halter.
Read the full story here and view a large image of the watch after the jump.