Footballer Robert Lewandowski spotted wearing a Audemars Piguet

Robert Lewandowski had already written the headline with a 23-minute Champions League hat-trick and the Man of the Match award when a sharper-eyed observer caught what was on his wrist: the Audemars Piguet Royal Oak Self-Winding Perpetual Calendar RD#2, reference 26586IP, one of the most technically audacious watches in the Royal Oak family.

The 26586IP is built around Calibre 5134, a self-winding perpetual calendar movement that measures a staggering 2.89mm in height. That figure is the headline achievement of AP's Research & Development division — the RD#2 designation signals it as the second major breakthrough complication in their ongoing R&D program. The complete package, including the iconic octagonal bezel with its eight tapering screws, measures just 6.3mm from caseback to crystal. The 41mm case combines grade-5 titanium with ceramic integrated bracelet elements, the reference suffix 'IP' denoting that specific material pairing. The perpetual calendar displays date, day, month, moon phase, and leap year — all correctable via the crown alone, with no pushers required.

Among collectors, the RD#2 occupies a specific and respected position. Perpetual calendars at this thickness have historically demanded significant mechanical compromise; AP's engineers spent years solving the problem of adequately powering a perpetual calendar cam system within such extreme spatial constraints. The result is a 40-hour power reserve delivered through an off-center micro-rotor — a solution that is itself a minor engineering landmark. Production numbers are tightly controlled, and the ceramic-titanium 26586IP variant commands consistent premiums on the secondary market.

Lewandowski has demonstrated a genuine and considered interest in serious horology over the years, gravitating toward technically significant pieces rather than purely ornamental choices. Wearing the RD#2 in the immediate aftermath of a landmark Champions League performance felt entirely in character — a man who operates at the outer limits of athletic precision choosing a watch that operates at the outer limits of mechanical miniaturization.

At a list price of approximately $150,000, the Royal Oak Perpetual Calendar RD#2 Ref. 26586IP already positions itself firmly in grand complication territory. On the grey market, demand has pushed values significantly higher, with current estimates placing the 26586IP in the $360,000 range — more than double retail. Scarcity, technical prestige, and the enduring strength of the Royal Oak integrated-bracelet format all underpin that premium.