Rolex Lady-Datejust 28 28 mm 279135RBRCDIXJ Rose Gold/Diamonds Chocolate

The Rolex Lady-Datejust is the quintessential luxury dress watch for women, a lineage that traces its origins to 1957 when Rolex introduced the first purpose-built ladies' Datejust. Over the decades the reference has evolved in materials, dial artistry, and gem-setting sophistication while retaining the hallmarks that made it iconic: the fluted or set bezel, the date window at three o'clock with its signature Cyclops lens, and the supple Jubilee bracelet. Reference 279135RBRCDIXJ represents the current 28mm generation, a size that Rolex introduced to replace the outgoing 26mm case, offering a more contemporary wrist presence while remaining unmistakably feminine and refined.

The case and bracelet of the 279135RBRCDIXJ are crafted entirely from Rolex's proprietary 18k Everose gold, a rose-gold alloy the brand developed in-house and patented for its exceptional resistance to fading over time. At 28mm in diameter the case is perfectly proportioned for a wide range of wrist sizes, and its polished and satin-brushed surfaces catch and diffuse light in the characteristic Rolex way. The Jubilee bracelet—a five-piece link design first introduced on the original Datejust in 1945—adds a further layer of horological heritage, its finely crafted links draping the wrist with a flexibility and comfort that few bracelets can rival.

The chocolate dial is one of the most coveted colorways available in the Lady-Datejust collection. Its deep, warm brown tone creates a striking contrast against the blush warmth of the rose gold case and the brilliant sparkle of the diamond-set bezel, resulting in a color story that is both unconventional and deeply elegant. The dial features a diamond marker at IX—the Roman numeral nine—adding a single focal point of gem-set glamour that draws the eye without overwhelming the clean architecture of the dial. Applied hour markers and hands in matching rose gold complete the cohesive, harmonious design.

Powering the watch is a Rolex automatic movement, the product of the brand's fully in-house manufacturing philosophy. Rolex designs, produces, and certifies its own movements to the exacting COSC chronometer standard and beyond, ensuring precision timekeeping that the brand backs with a rigorous quality-control process. The movement is protected by the Oyster case, which provides water resistance to 100 meters (330 feet), making this a watch that is as practically robust as it is aesthetically beautiful—a true Rolex hallmark.

The diamond-set bezel is factory-fitted by Rolex, meaning each stone is selected, placed, and certified as part of the official production process rather than being an aftermarket addition. This is an important distinction for buyers: factory gem-setting preserves the watch's value, its warranty eligibility, and its integrity as an authentic Rolex product. The combination of the set bezel, the chocolate dial, the diamond IX marker, and the Everose gold construction places reference 279135RBRCDIXJ firmly at the apex of the Lady-Datejust range.

At Bizak and Co. we specialize in sourcing and presenting pre-owned and unworn luxury timepieces of exactly this caliber. The Lady-Datejust 28 in reference 279135RBRCDIXJ is a watch that holds its desirability exceptionally well, driven by the enduring demand for Rolex rose gold pieces and the perennial appeal of the chocolate dial. Whether you are purchasing for personal enjoyment, as a gift, or as a long-term addition to a growing collection, this reference is an outstanding choice. Contact Bizak and Co. at bizakandco.com to learn more, request additional photographs, or begin the purchase process—our team is ready to assist you.