Rolex Day-Date 40 40 mm 228398TBRSSBD Yellow Gold/Diamonds Silver

The Rolex Day-Date is widely regarded as the most prestigious watch in the Rolex catalogue, a reputation it has held since its introduction in 1956 as the first wristwatch to display both the date and the day of the week spelled out in full. Reserved exclusively for cases and bracelets crafted from precious metals, the Day-Date earned its nickname — the Presidents' watch — through its association with world leaders, heads of state, and cultural icons across seven decades. The 40mm evolution of this storied design, launched as the Day-Date 40, brought a refined enlargement of the classic case proportions, making it perfectly suited to contemporary tastes while honoring every detail of the original.

Reference 228398TBRSSBD represents one of the most spectacular configurations available in the current Day-Date 40 lineup. The 40mm case is crafted entirely from 18k yellow gold, a warm and immediately recognizable precious metal that Rolex produces in its own foundry to exacting metallurgical standards. The case architecture follows the timeless Oyster form — fluted crown, downswept lugs, and a polished and brushed finishing that catches the light from every angle.

The bezel of the 228398TBRSSBD is set with baguette-cut diamonds, a choice that transforms the watch from a luxury timepiece into a work of high jewelry. Baguette diamonds are demanding to set because their elongated rectangular form and step-cut faceting require absolute precision in alignment; Rolex's gem-setting ateliers position each stone so that the ring of diamonds reads as a continuous, luminous channel around the dial. This level of gem-setting expertise is a hallmark of Rolex's in-house jewelry capabilities and is one of the primary reasons collectors seek out this specific reference.

The silver motif dial adds a sophisticated counterpoint to the gold and diamonds of the case. Motif dials in the Day-Date family are distinguished by their finely decorated surface patterns — guilloché-inspired textures that catch the light with every movement of the wrist — while the applied index hour markers provide clean legibility. The characteristic Day-Date apertures at 12 o'clock (day) and 3 o'clock (date) are rendered in matching precious-metal script, completing a dial that is as functional as it is beautiful. Powering the watch is Rolex's automatic movement, ensuring reliable, self-winding precision befitting the crown jewel of any collection.

On the wrist, the 228398TBRSSBD is secured by the President bracelet, an exclusively Day-Date fitting that Rolex introduced alongside the original 1956 model. Its three semi-circular links in 18k yellow gold conform elegantly to the curve of the wrist, and the concealed Crownclasp ensures a clean, uninterrupted profile. The combination of baguette diamond bezel, yellow gold President bracelet, and silver motif dial produces a wrist presence that is unmistakably opulent yet architecturally coherent — the very definition of restrained extravagance.

At Bizak & Co., we specialize in sourcing and presenting exceptional Rolex references for discerning buyers across the United States. The Day-Date 40 ref. 228398TBRSSBD is one of the most compelling high-jewelry sport-dress watches available on the secondary market, combining enduring brand prestige with genuine diamond craftsmanship and precious-metal construction that holds value over time. We invite you to contact our team at bizakandco.com to inquire about availability, condition details, and pricing — and to experience the Bizak & Co. standard of service when you buy a luxury watch online.