Rolex Lady-Datejust 28 28 mm 279381RBROGDO Steel/Rose Gold/Diamonds Green

The Rolex Lady-Datejust is one of the most enduring icons in watchmaking history, introduced in 1957 as the first self-winding waterproof wristwatch designed specifically for women. Decades later, the Lady-Datejust remains the definitive expression of understated luxury, and the 28mm case size — formalized in the modern era — delivers a refined, wrist-flattering proportion that has resonated with collectors and first-time luxury watch buyers alike. Reference 279381RBROGDO sits at the pinnacle of this storied lineage.

The case and bracelet of the 279381RBROGDO are crafted from a harmonious pairing of Oystersteel — Rolex's proprietary 904L stainless steel prized for its exceptional corrosion resistance and mirror-like polish — and 18k Everose gold, Rolex's exclusive rose gold alloy formulated to resist fading over time. At 28mm, the Oyster case is perfectly scaled for smaller wrists while retaining the commanding presence of a true luxury timepiece. The screw-down Oyster crown and Twinlock winding crown system ensure water resistance to 100 meters (330 feet), making this watch as functional as it is beautiful.

The dial of the 279381RBROGDO is an arresting olive green, a color that has captured significant collector attention for its versatility — shifting in character from earthy and sophisticated in natural light to deep and jewel-like indoors. Diamond hour markers set directly into the dial surface add brilliance without sacrificing legibility, and the classic Datejust date window at 3 o'clock with its iconic Cyclops lens magnification remains as practical as it is traditional. The overall effect is a dial that rewards close inspection.

Framing the dial is a diamond-set bezel, one of the most desirable configurations in the Lady-Datejust range. Rolex's in-house gem-setting artisans individually select and set each diamond for color, clarity, and cut, ensuring that the brilliance encircling the dial is consistent and vivid. This combination of factory-set diamonds — rather than aftermarket modifications — preserves the watch's value, warranty integrity, and the assurance of Rolex's exacting standards. The Oyster bracelet, robust and elegantly finished with alternating polished and satin links, provides a secure and comfortable fit while reinforcing the watch's two-tone aesthetic.

Powering the Lady-Datejust 28 is a Rolex-certified automatic movement, a self-winding mechanical caliber benefiting from Rolex's Superlative Chronometer certification, which ensures accuracy and reliability well beyond standard Swiss industry benchmarks. The movement winds itself through the natural motion of the wrist, making it a truly effortless daily companion. Rolex's commitment to in-house movements means every component is manufactured, assembled, and tested under one roof to the highest tolerances in the industry.

At Bizak & Co., we specialize in sourcing exceptional pre-owned and unworn Rolex references for discerning buyers across the United States and beyond. The Lady-Datejust 28 reference 279381RBROGDO — with its olive green diamond dial, diamond bezel, and Everose gold and Oystersteel case — represents a rare opportunity to acquire one of the most sought-after configurations in the current Lady-Datejust catalog. Whether you are adding to a collection or purchasing your first Rolex, our team is ready to answer your questions and guide you through a seamless buying experience at bizakandco.com.