Boxer Floyd Mayweather spotted wearing a Audemars Piguet

Courtside at an NBA game, Floyd Mayweather made the players on the floor look underdressed. On his wrist sat the Audemars Piguet Royal Oak Offshore ref. 15130BC — a white gold and baguette-diamond construction so extensively jeweled that it effectively disappears under its own brilliance. The sighting is notable not merely for the price tag but for the rarity: this is a 20-piece limited edition, placing it firmly in the category of watches most collectors will never see in the metal.

The Royal Oak Offshore 15130BC is built on the foundational architecture that Gerald Genta sketched for the original Royal Oak in 1972, scaled up in the Offshore proportions that AP introduced in 1993. The 42mm case in 18k white gold serves as the substrate for a full factory gem-setting — 474 baguette-cut diamonds totaling approximately 47.20 carats covering the case, lugs, crown, pushers, and integrated bracelet. The dial independently carries 116 baguette diamonds, leaving virtually no surface untouched. Inside, AP's in-house caliber handles timekeeping duties, though at this price point the movement is almost beside the point — buyers are acquiring a work of high jewelry that happens to tell time.

Baguette setting at this scale is extraordinarily labor-intensive. Each rectangular stone must be individually cut and fitted so that its facets align with its neighbors with near-invisible metal between them. A single misaligned stone compromises the entire visual flow. At AP's Le Brassus workshops, pieces like the 15130BC represent some of the most demanding work undertaken by the manufactory's gem-setting ateliers, which is precisely why only 20 were made.

Mayweather's relationship with haute horology is well documented — he has publicly worn AP Royal Oaks, Pateks, and Jacob & Co. creations worth tens of millions in aggregate. His choice of the 15130BC is consistent with a collector taste that gravitates toward maximum rarity and maximum visual impact simultaneously. The ref. 15130BC delivers both without compromise.

With an official retail price of $1,390,000 USD and a production run of 20 pieces, the 15130BC trades rarely on the secondary market. When examples do surface at auction or through private treaty, they command premiums that reflect both the intrinsic diamond value and the extreme scarcity of the edition. For serious collectors, a Mayweather sighting is free advertising for an asset that hardly needs it.