The First Watch Kylian Mbappé Actually Built

Most celebrity watch collaborations are marketing exercises. A name on a dial, a colourway chosen by committee, a press release written by someone who has never met the athlete. The Big Bang Reloaded Kylian Mbappé is something different — and the difference shows in the details.

Mbappé has been a Hublot ambassador since 2018. Eight years. In that time, he has worn the brand's watches at the biggest moments of his career and on the covers of magazines worldwide. He has driven more attention to Hublot than almost any other ambassador in Swiss watchmaking. And until Watches & Wonders 2026, he had never once had a watch built to his specification.

That changes with the Big Bang Reloaded Kylian Mbappé — a 200-piece limited edition that marks his first genuine co-creation with the brand. Every significant element of this watch carries personal meaning. This isn't a marketing watch. It's a biography in gold and ceramic.

The foundation is Hublot's new Big Bang Reloaded — itself one of the most significant releases at Watches & Wonders 2026. Rather than a cosmetic update to the existing Big Bang Unico, Hublot fundamentally reworked the openworked architecture, refining both the mechanical layout and the visual identity of its most recognisable chronograph.

Four of the movement's five patented innovations are visible directly through the dial. This is a watch built to show its workings — appropriate for an athlete whose career has been built on visible excellence rather than quiet competence.

The Mbappé edition takes that foundation and layers in a design language that is unmistakably his. The 44mm case combines polished 18K King Gold with microblasted white ceramic — gold for ambition, white for clarity, in his own words at the launch.

The watch ships with two interchangeable straps via Hublot's One Click system — a King Gold-coloured fabric Velcro strap and a black-and-white rubber strap carrying the KM logo. Both fit someone who moves between formal and athletic contexts at the highest level.

Limited to 200 pieces, this is not a watch you will find sitting in a display case at an authorised dealer waiting for a customer. It is available at selected Hublot points of sale and online, and the run is small by the brand's limited-edition standards.

What sets it apart is not scarcity alone. After eight years of wearing watches designed by others, this is the first piece Mbappé actually shaped — his mantra on the bezel, his number on the dial, his materials, his brief. The reference even carries his initials: the "MBP26" suffix in 421.HX.2019.NR.MBP26 is the partnership's first true signature edition, not another celebrity colourway.

The base Big Bang Reloaded is, on its own, one of the most technically accomplished open-worked chronographs Hublot has built — anchored by the in-house HUB1280 Unico flyback movement. The Mbappé edition adds personal narrative to genuine horological substance, which is a rarer combination in athlete collaborations than the category's reputation suggests.

For collectors, the appeal is a small-run signature piece from a major maison, tied to one of the most recognisable athletes in the world, at the height of his career. Whether that translates into secondary-market strength is something to watch rather than assume — limited editions tied to living ambassadors can hold value, but they can equally soften once the launch moment passes.