Rolex is auctioning off unique gem-set Daytonas this month
Rolex is auctioning off unique Cosmograph Daytonas later this month—four one-of-a-kind, gem-set watches inspired by the seasons. Phillips will sell them in London on September 28, 2026, with proceeds benefiting Roger Federer’s foundation and Leonardo DiCaprio’s Re:Wild. Each piece is estimated at about 4 million CHF (around $5 million).
Key Takeaways
- Rolex will auction four unique, gem-set Cosmograph Daytonas inspired by spring, summer, autumn, and winter.
- Phillips oversees the London sale on September 28, 2026.
- Proceeds support the Federer Foundation and DiCaprio’s Re:Wild conservation group.
- Each watch is estimated at roughly 4 million CHF, or about $5 million.
- Rolex rarely confirms a creation as unique, making a full quartet especially rare.
Why does Rolex confirming unique Daytonas matter?
The Crown almost never states that one of its creations is unique. Putting four confirmed one-offs on the block—and doing it with the Cosmograph Daytona, one of its most coveted models—is the kind of move that jolts collectors.
These are not standard production Daytonas. Rolex has finished each in 18-karat yellow gold, Everose or white gold, or 950 platinum, then layered on colored gemstones tied to a seasonal theme. For readers who follow high-end collecting across watches, cars, and luxury real estate and dream homes, the signal is clear: scarcity plus celebrity-backed charity can redefine the market conversation overnight.
What makes each of the four seasonal watches distinctive?
Spring opens with a bright-green chrysoprase dial, baguette-cut and square-cut purple diamond hour markers, a bezel set with 36 trapeze-cut purple sapphires, and lugs carrying 54 brilliant-cut diamonds. Similar diamond and gem counts appear across the set.
Summer pairs a turquoise dial with pink sapphires. Autumn features a mustard-colored mookaite dial framed by green tourmalines. Winter closes the cycle with a kaleidoscopic blue opal dial, sapphires grading from blue to fuchsia, and diamond hour markers.
Where will the watches be sold, and who benefits?
According to Robb Report, Phillips will conduct the auction in London on September 28, 2026. Sale proceeds will go to Federer’s Federer Foundation, which works to improve early and foundation learning access for children in South Africa and Switzerland, and to DiCaprio’s Re:Wild, which protects and restores wild ecosystems worldwide.
Rolex CEO Jean-Frédéric Dufour said in a press statement that true excellence is measured not only by product quality, but also by positive global impact. Hodinkee’s reported estimate of about 4 million CHF (around $5 million) per watch underscores how fiercely collectors may compete when four authenticated uniques hit the same sale.
How much attention could the Rolex auction draw?
Between the Daytona’s collector status, Rolex’s rare “unique” confirmation, gem-set seasonal dials, and dual charity beneficiaries tied to Federer and DiCaprio, the September 28 London sale is positioned as a headline event for watch enthusiasts. Expect bidding heat to match the spectacle—and the price tags.