Tennis player Naomi Osaka spotted wearing a Tag Heuer

TAG Heuer unveiled the Aquaracer Professional 300 Naomi Osaka Limited Edition as part of a deepening partnership with the four-time Grand Slam champion, and the campaign imagery — Osaka holding a racket against a matching green backdrop — makes the colour story unmistakably intentional. The watch sits on her wrist with the authority of a tool watch, not costume jewellery, which is exactly the point TAG Heuer wanted to communicate.

The reference WBP231F.FT6226 wears a 36 mm stainless steel case with a unidirectional rotating bezel clad in black ceramic, housing a light green wave-pattern dial set with eight diamond hour markers. The date window sits at six o'clock, framed by applied baton indices finished in white gold. A green rubber strap with ribbed texture completes the sports aesthetic. The movement inside is TAG Heuer's Calibre 5 automatic, a reliable 38-hour power reserve workhorse based on the ETA 2824-2 architecture, regulated to +/- 4 seconds per day and water-resistant to a genuine 300 metres / 1,000 feet.

The Aquaracer lineage stretches back to 1978 and the original Reference 844, one of TAG Heuer's most commercially durable platforms. The third-generation Aquaracer Professional 300 — relaunched in 2021 with improved case ergonomics, a new bezel grip and the full ceramic insert — elevated the collection from entry-level proposition to a serious mid-range sport watch with collector credibility. The diamond-set Osaka edition sits at the premium end of that new generation.

Osaka joined TAG Heuer as a global brand ambassador in 2020, making her one of the brand's most prominent faces alongside the motorsport and football properties. Her involvement in the design process — specifically choosing the green dial as a reference to hard tennis courts — adds narrative authenticity that collectors and fans alike respond to. The limited-edition designation restricts supply and creates secondary-market interest from day one.

At retail, the piece is priced accessibly for a diamond-set limited edition from a major Swiss maison, positioning it competitively against comparable offerings from Tudor and Oris. Grey-market premiums have been modest, reflecting healthy but not frenzied demand — making this one of the more sensibly priced celebrity-collaboration timepieces currently available.