Audemars Piguet Tourbillon Chronograph Openworked Selfwinding

The Royal Oak Concept Tourbillon Chronograph Openworked Selfwinding, reference 26587TI.OO.D067CA.01, has an octagonal 44mm titanium case paired with a rubber strap. Its openworked dial exposes the skeletonized tourbillon chronograph movement, calibre 2949, an automatic caliber with a 65 hour power reserve. The case is fitted with glareproofed sapphire crystal and offers water resistance to 100 meters. Complications include a chronograph, hours and minutes display, and tourbillon.