The original display of the Upside Down watch belies a mechanical complexity that is revealed through the transparent case back. Twelve Maltese crosses drive the rotation of the individual hour discs, which spin from upside down to right side up to display the correct hour faster than the blink of an eye. Patented Calibre B01 manual winding movement with 40-hour power reserve, case in 950 platinum, titanium dial and blued-steel hands, hand-stitched black alligator leather strap with 950 platinum buckle.
Source: Europa Star June - July 2012 Magazine Issue