Rolex has created four one-of-a-kind Cosmograph Daytonas inspired by spring, summer, fall, and winter, with each model using a different mix of precious metals, natural-stone dials, and gemstones. All four are headed to a charity auction in London on September 28, 2026. The sale, called The Four Seasons, will be conducted by Phillips in Association with Bacs & Russo, with Aurel Bacs overseeing the event. Proceeds will benefit the Federer Foundation and Re, linking the project to Rolex’s Per
