Audemars Piguet Ultra-Complication Universelle (RD#4)

The Audemars Piguet Code 11.59 Ultra-Complication Universelle (RD#4), reference 26398BC.OO.D002CR.02, is housed in a round 42mm case of 18-carat white gold, measuring 15.55mm thick and fitted with an alligator skin strap. The openworked dial reveals a skeletonized tourbillon chronograph movement behind a glareproofed sapphire crystal, combining hours and minutes, moon phases, a split-seconds chronograph, a perpetual calendar, and a flying tourbillon. It is powered by the self-winding calibre 1000, which provides a power reserve of 64 hours.