Audemars Piguet Tourbillon Openworked Rose Gold — Skeletonised Automatic | Ref. 26600CR.OO.D009KB.01

Among the most philosophically pure expressions in Audemars Piguet's contemporary catalogue, the Tourbillon Openworked declares the movement itself as the centrepiece — stripping away any dial surface to expose the flying tourbillon and its surrounding bridges in unobstructed theatricality. Reference 26600CR.OO.D009KB.01 houses this spectacle within a 41 mm 18-carat pink gold case that contrasts warmly against a white gold bezel, lugs, and crown, creating a two-tone precious metal composition as architecturally considered as the movement it showcases.

The automatic tourbillon calibre within delivers the genre's fundamental promise: a rotating carriage that completes one revolution per minute, continuously repositioning the escapement to average out the gravitational error that afflicts stationary balances. Rose gold hands sweep across the open architecture, and the transparent sapphire caseback provides a second perspective on the calibre's disciplined finishing — bevelled edges, circular graining, and côtes de Genève stripes applied throughout. The screw-down crown ensures 30 metres of water resistance, a reassuring specification for a complication of this complexity.

Resting on a black rubber strap with AP folding clasp, the reference achieves the sportive-luxurious synthesis that defines Audemars Piguet's high-complication philosophy — formidable mechanical achievement worn with athletic ease. At $134,999, with box and papers, the 26600CR stands as a considered entry point into AP's grand complications: a genuine flying tourbillon in precious metal, positioned for the collector who demands technical credibility alongside maximum visual impact.