The Mystery Clock is a circular clock (82 cm in diameter) made from vacuum formed carbon fibre, produced by Marc in Sydney. The clock has a raised pedestal form on its rear which includes clockworks and back plate. Two concentric circles are moulded on the front: one is a white spherical marker denoting the hour and the other is a minute marker. Marc devised a system employing magnetically propelled dots that seem to magically orbit the face of the clock. The spheres travel in the circles as the hands of the clock.

Marc Newson Edition of 20.