Rolex Lady-Datejust 28 28 mm 279381RBRADO Steel/Rose Gold/Diamonds Purple

The Rolex Lady-Datejust is one of the most enduring icons in watchmaking history, having debuted in 1957 as the first self-winding, waterproof wristwatch with an automatically changing date to be designed specifically for women. Across more than six decades the collection has remained the definitive expression of Rolex elegance at a feminine scale, and the current 28mm generation — introduced with the caliber-5800-series movements — refines every proportion and finishing detail to a degree that sets it apart from any prior iteration.

Reference 279381RBRADO occupies the upper tier of the Lady-Datejust family by combining two of Rolex's most coveted materials. The 28mm Oyster case is built from Oystersteel, Rolex's proprietary 904L stainless steel prized for its exceptional corrosion resistance and mirror-bright polish, while lugs, crown guards, and the fluted Everose Gold elements introduce the brand's exclusive 18k rose-gold alloy — a patented formula enriched with platinum to resist fading over time. The result is a two-tone aesthetic that feels simultaneously sporty and luxurious.

The showpiece of this reference is unquestionably its dial and bezel. The purple dial — a color that reads differently under every light source, shifting from deep violet indoors to a vibrant amethyst in natural light — is framed by a bezel set with brilliant-cut diamonds. Those stones are hand-selected and set by Rolex's in-house gem laboratory to exacting standards of cut, color, and clarity, ensuring the bezel sparkles with the same consistency Rolex demands of its metal finishing. Together, the purple dial and diamond bezel make ref. 279381RBRADO one of the most visually distinctive Lady-Datejust configurations available.

Beneath the Oyster case, an automatic movement drives the watch with the smooth sweep and reliability that Rolex movements are universally respected for. The Oyster case construction — featuring a screw-down Twinlock crown and a solid case back — secures water resistance to 100 meters (330 feet), meaning this watch transitions effortlessly from daily wear to light aquatic activity without a second thought. The three-link Oyster bracelet, secured by a folding Crownclasp, adds ergonomic comfort and visual cohesion to the total package.

Wrist presence at 28mm is deliberately intimate: the Lady-Datejust sits close to the wrist, its polished and brushed surfaces catching the light elegantly without overpowering a smaller or more slender wrist. Yet the diamond bezel and purple dial give this particular reference an outsize visual impact that belies its compact diameter, making it equally at home on a formal occasion as on a weekend afternoon.

Bizak & Co. presents this Rolex Lady-Datejust 28 ref. 279381RBRADO as certified authentic and brand new, complete with box and papers. As a trusted independent luxury watch dealer, Bizak & Co. sources only genuine timepieces and backs every sale with full authentication. Whether you are adding to an established collection or acquiring your first Rolex, we invite you to reach out to our team at bizakandco.com — we are here to guide you through every step of buying this exceptional watch online with confidence.