Rolex Day-Date 40 40 mm 228398TRU Yellow Gold Diamond Pave

The Rolex Day-Date has occupied the very pinnacle of the brand's dress-watch hierarchy since its debut in 1956, celebrated as the first wristwatch to display the full spelling of the day of the week alongside the date. Worn by heads of state, world leaders, and cultural icons across decades, the Day-Date earned the unofficial title of "the President's watch" — a legacy that makes every reference in the line a statement of achievement rather than merely a timekeeping instrument. The 40mm case generation, introduced to modernize the collection, strikes a commanding yet refined wrist presence that honors that storied heritage.

Reference 228398TRU represents the Day-Date 40 at its most extravagant. The case and bracelet are crafted entirely from 18k yellow gold — Rolex's own proprietary alloy, formulated in-house for exceptional luster, hardness, and color consistency. At 40mm, the Oyster case follows the fluted profile that has defined the Day-Date silhouette for generations, machined and finished to tolerances that set the standard for Swiss luxury watchmaking.

The dial of the 228398TRU is a tour de force of gem-setting artistry. Every surface is covered in an unbroken field of pavé-set diamonds, eliminating any visible dial base and replacing it with a continuous constellation of light. This technique demands extraordinary precision from Rolex's in-house gem-setters, who individually select and place each stone to ensure uniform brilliance and seamless coverage. The effect on the wrist is simply unlike any other watch in the collection.

Framing that luminous dial, the bezel is set with baguette-cut diamonds — rectangular, step-cut stones whose clean, architectural geometry provides a deliberate and sophisticated contrast to the scintillating pavé field within. Baguette diamonds demand exceptional clarity because their large open facets leave no room to hide inclusions, underscoring the uncompromising quality standard applied throughout this reference. Securing the watch to the wrist is the President bracelet, an exclusive Rolex design available only on Day-Date models, rendered here in 18k yellow gold with its characteristic three-piece semi-circular links that drape the wrist with fluid, substantial luxury.

Powering the 228398TRU is a Rolex automatic movement, delivering the reliable, COSC-standard precision the brand is globally renowned for, housed within the Oyster case's hermetically sealed architecture. The combination of mechanical excellence and high-jewelry exterior is precisely what the Day-Date has always promised: a watch that performs as flawlessly in the boardroom as it dazzles at the gala.

Bizak & Co. is proud to offer the Rolex Day-Date 40 228398TRU for sale online, backed by our team's deep expertise in luxury and prestige timepieces. Whether you are adding a crown jewel to an established collection or acquiring your first Day-Date, our specialists are available to guide you through every detail of this reference, discuss provenance, and ensure a purchasing experience as refined as the watch itself. Reach out to Bizak & Co. today and let us help you secure one of the most celebrated watches ever made.