Rolex Day-Date 40 40 mm 228239BOSRP White Gold Blue Rolex Day-Date 40 40 mm 228239BOSRP White…

The Rolex Day-Date 40 ref. 228239BOSRP is one of the most distinguished expressions of a watch that has defined presidential prestige since its introduction in 1956. As the first wristwatch to display both the day of the week spelled out in full and the date, the Day-Date earned its enduring nickname — the President's watch — and has remained Rolex's flagship dress timepiece ever since. The 228239 reference belongs to the contemporary 40 mm generation that modernized the collection with a larger case, improved movement architecture, and an expanded palette of dial options, while preserving every ounce of the model's original gravitas.

The case of the 228239BOSRP is crafted entirely from 18k white gold, a material that communicates quiet luxury without the overt flash of yellow or Everose gold. Measuring 40 mm in diameter, the case strikes a confident presence on the wrist — substantial enough to read as a statement piece yet proportioned with the elegance expected of a formal complication. The white gold fluted bezel is a signature Day-Date detail, its precisely machined grooves catching light from every angle and framing the dial with architectural refinement.

The blue ombré Roman dial is the defining characteristic of this particular reference and the element that makes it genuinely special in the broader 228239 family. The gradient transitions through rich depths of blue, creating a sense of dimension that flat dials simply cannot replicate. Roman numeral hour markers rendered in precious metal complement the dial's classical character while reinforcing the watch's position as a dress timepiece of the highest order. The combination of white gold and blue ombré is both timeless and visually arresting, equally at home in a boardroom or a black-tie setting.

Power comes from a Rolex automatic movement, a self-winding caliber representative of the manufacture's commitment to precision, reliability, and in-house horological excellence. Rolex movements in this family are chronometer-certified, meaning each example meets the Swiss Official Chronometer Testing Institute's exacting standards for accuracy before leaving the manufacture. The movement is protected by the 18k white gold case, which Rolex rates to 100 meters (330 feet) of water resistance — a reassuring specification that underscores the watch's robustness beneath its formal exterior.

Completing the package is the President bracelet, an iconic three-piece link design that Rolex developed exclusively for the Day-Date and has never fitted to any other model in its catalog. In 18k white gold, the bracelet flows seamlessly from the lugs and drapes the wrist with a supple, weighty comfort that immediately distinguishes it from lesser bracelets. The concealed Crownclasp ensures a clean, uninterrupted line across the wrist — a detail that speaks to Rolex's obsessive attention to aesthetics and wearability.

At Bizak & Co., we specialize in sourcing and presenting exceptional pre-owned and gray-market luxury timepieces with the knowledge and integrity buyers deserve. The Rolex Day-Date 40 ref. 228239BOSRP in white gold with a blue ombré Roman dial is a rare find that appeals to serious collectors and first-time Day-Date buyers alike. We invite you to contact our team to discuss availability, condition details, and pricing — and to experience the Bizak & Co. difference in luxury watch acquisition.