Actor Edison Chen spotted wearing a Audemars Piguet

Courtside settings have a way of putting watches front and center, and Edison Chen obliged at last night's basketball game by showing up with one of Audemars Piguet's most complex and visually arresting pieces on his wrist — the Royal Oak Perpetual Calendar reference 26579CB in all-white ceramic, featuring a blue Grande Tapisserie dial and silver-toned subdials.

The 26579CB is built around the calibre 5134, AP's self-winding perpetual calendar movement beating at 19,800 vph with a 40-hour power reserve. The movement autonomously tracks day, date, month, leap year, and moon phase, requiring no manual correction until the year 2100. The 41mm case is crafted entirely from white ceramic — a technically demanding material that demands precise machining tolerances and resists scratching far more effectively than precious metal. The octagonal bezel, secured by eight alternating polished and satin-finished ceramic screws, is an unmistakable nod to Gerald Genta's original 1972 Royal Oak design.

What elevates the 26579CB in collector circles is the chromatic tension between the all-white case and the deep blue sunburst-effect Grande Tapisserie dial — the same hobnail pattern that has defined the Royal Oak since its debut. The silver subdials at 3, 9, and 6 o'clock for day/month, moon phase/leap year, and date respectively are legible without disrupting the dial's visual hierarchy. Ceramic perpetual calendars in this configuration remain a relatively small segment of AP's output, which keeps demand consistently strong.

Edison Chen, co-founder of CLOT and one of the most recognized streetwear and luxury crossover figures in Asia, has long demonstrated a collector's instinct for watches that sit at the intersection of technical substance and aesthetic restraint. The all-white ceramic Royal Oak reads clearly as a statement piece without relying on precious metal ostentation — exactly the kind of nuanced choice Chen tends to make.

The Audemars Piguet Royal Oak Perpetual Calendar 26579CB carries a UK list price of approximately £91,500, which at current exchange rates translates to roughly $115,000–$118,000 USD. On the grey market, demand for white ceramic Royal Oak complications keeps secondary prices elevated, typically trading at or modestly above retail — a reflection of both limited availability and enduring collector appetite for this reference.