Audemars Piguet Tourbillon Openworked

The Code 11.59 by Audemars Piguet Tourbillon Openworked, reference 26600NB.OO.D346KB.01, has a round 41mm case in blue ceramic paired with a rubber bracelet. The skeletonized blue openworked dial is protected by a glareproofed sapphire crystal and reveals the manual winding calibre 2948, which combines a tourbillon with a power reserve of 72 hours. Complications are limited to hours, minutes and the tourbillon itself.