Audemars Piguet Tourbillon Chronograph Openworked Selfwinding

The Royal Oak Concept Tourbillon Chronograph Openworked Selfwinding, reference 26587TI.OO.D031CA.01, has an octagonal 44mm titanium case measuring 16.15mm thick, fitted with a rubber strap and glareproofed sapphire crystal. Its openworked dial exposes the skeletonized tourbillon chronograph construction, revealing the calibre 2949 selfwinding movement beneath. This movement combines hours, minutes, chronograph and tourbillon functions, and delivers 65 hours of power reserve. The case is water resistant to 100 meters.