Audemars Piguet Royal Oak Concept Tourbillon Chronograph Titanium — Openworked Skeleton | Ref. 26587TI.OO.D031CA.01

The Royal Oak Concept line exists beyond the constraints of the original Gerald Genta brief — it is Audemars Piguet's laboratory, the space in which the manufacture's engineers are freed to pursue technical ambition without deference to convention. The ref. 26587TI.OO.D031CA.01 embodies this philosophy absolutely: a 44 mm titanium case housing an openworked tourbillon chronograph calibre of formidable sophistication, worn on a rubber strap that underscores the instrument's sports-watch pedigree.

Titanium is the natural material choice for a complication of this magnitude — its exceptional strength-to-weight ratio allows a 44 mm case to sit remarkably lightly on the wrist, while its anti-magnetic and anti-corrosion properties suit the chronograph's active register. The movement, fully openworked and visible through the skeletonised dial and sapphire elements, combines a flying tourbillon — rotating once per minute, compensating for the effects of gravity on the escapement — with the precision of a selfwinding chronograph. A screw-down crown and titanium bezel complete the secured architecture.

Supplied with box and papers and finished with an AP folding clasp, the Concept Tourbillon Chronograph commands a price commensurate with its extraordinary technical content. This is a collector's instrument — a watch for the connoisseur who has moved beyond conventional complications and demands the ultimate expression of Le Brassus engineering within the Royal Oak's distinctive architectural language. Fewer pieces confirm ownership of serious horological knowledge more effectively than this titanium Concept.