Rolex Day-Date 40 40 mm 228398TBRGOR Yellow Gold/Diamonds Green Rolex Day-Date 40 40 mm 228398TBRGOR Yellow…

The Rolex Day-Date has carried the unofficial title of the 'President's watch' since its debut in 1956, worn by heads of state, Nobel laureates, and business leaders across generations. The Day-Date 40 line, introduced to mark the model's evolution, enlarged the classic case to 40mm while preserving every element of the original's prestige — exclusive 18k precious-metal cases, the hallmark day and date display, and the proprietary President bracelet that no other watch in the world may use. Reference 228398TBRGOR is among the most lavish expressions of this storied lineage, combining yellow gold, diamonds, and a breathtaking dial in a single cohesive statement.

The 40mm case of the 228398TBRGOR is crafted entirely in 18k yellow gold, a material Rolex works to its own strict internal standards of alloy composition and finishing. The case's fluted crown and finely brushed and polished surfaces reflect the depth of craft applied at every surface. Securing the aesthetic centerpiece of the watch, the bezel is set with individually hand-selected baguette diamonds, their step-cut facets creating a river of light around the dial — one of the most demanding gem-setting techniques in fine watchmaking.

The dial of the 228398TBRGOR is a tour-de-force in itself: a green ombré finish that transitions through depths of color, paired with applied Roman numeral hour markers that reinforce the watch's classical, ceremonial character. Green dials occupy a special place in the Rolex universe, associated with the brand's signature color and commanding extraordinary demand among collectors and enthusiasts worldwide. The combination of this dial with the baguette diamond bezel and yellow gold case creates a harmony of warmth, color, and brilliance that is immediately recognizable.

Powering the Day-Date 40 is a Rolex-manufactured automatic movement, built and certified in-house to Rolex's exacting tolerances. The movement is a self-winding caliber that meets the brand's Superlative Chronometer standard, ensuring precision and reliability that go beyond standard industry certifications. The caseback is solid, keeping the movement protected within the hermetically sealed oyster case construction.

On the wrist, the Day-Date 40 228398TBRGOR commands presence in any setting — boardroom, gala, or collection display. The President bracelet, with its three-piece semi-circular links exclusive to the Day-Date, drapes with a suppleness and weight that signals genuine precious metal construction. This is a watch worn by those for whom excellence is not negotiable. At 40mm it suits a broad range of wrist sizes while projecting an authority that the original 36mm form could not match.

Bizak & Co. is proud to offer the Rolex Day-Date 40 reference 228398TBRGOR to discerning buyers who understand the rarity and desirability of this configuration. Please note that Bizak & Co. is not an authorized Rolex dealer; all watches are offered on the pre-owned or gray market. We invite you to contact our team directly to confirm current availability, condition details, and pricing — and to experience the standard of service that has made Bizak & Co. a trusted name among luxury watch buyers.