A simple regular tourbillon has been mounted onto an additional plate to turn in a second direction. Carriage made of polished steel and brass on ball bearing. Monometal balance with Breguet-overcoil based on calibre IWC 9520. Handmade movement with 8 days power reserve. All bearings made of ruby. Solid silver "Regulator"-dial handengraved by master engraver Wolfgang Sigwart. Blue steel hands. The clock stands on brass pillars and a wooden base underneath a crystal dome. Winding and setting by key.