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

The Rolex Lady-Datejust is one of the most recognizable and enduring watches in horological history, tracing its lineage to 1957 when Rolex introduced the first Datejust sized expressly for women. Over the decades the collection has evolved in proportions and materials while retaining the hallmarks that made it iconic: the date window framed by a cyclops lens, the fluted or jeweled bezel, and the Oyster bracelet that Rolex pioneered. Reference 279381RBRROSERO represents the modern 28 mm generation, a size that offers ideal proportions for a wide range of wrists while preserving every technical and aesthetic attribute of the professional-grade Oyster watch.

The case of reference 279381RBRROSERO is constructed from a combination of Oystersteel — Rolex's proprietary 904L stainless steel celebrated for its exceptional corrosion resistance and mirror-polished finish — and 18k Everose gold, the in-house rose-gold alloy that Rolex developed to resist fading over time. The fusion of these two metals across the case and crown gives the watch a two-tone character that is at once sporty and genuinely precious. Water resistance is rated to 100 meters (330 feet), underscoring that this is a fully capable Oyster-case watch rather than a purely decorative piece.

The bezel is set with diamonds, providing a continuous ring of brilliant-cut stones that catch the light from every angle and elevate the 28 mm case into fine-jewelry territory without sacrificing the clean architectural lines Rolex is known for. Beneath the bezel, the rose dial is dressed with Roman numeral hour markers, a choice that imparts classical elegance and strong legibility simultaneously. The cohesion between the warm rose dial, the Everose gold elements, and the diamond bezel is deliberate and precise — every detail reinforces the same warm, luminous palette.

Power comes from a self-winding automatic movement inside the Oyster case, keeping the watch running through the natural motion of the wearer's wrist as Rolex has refined over generations of watchmaking. The Oyster bracelet, formed from the same Oystersteel, completes the watch with a supple, three-link construction that has been the standard-bearer for integrated metal bracelets in fine watchmaking. Taken together, the movement, case, and bracelet represent a fully integrated system engineered to function reliably for decades with proper servicing.

For collectors and first-time luxury watch buyers alike, the Lady-Datejust 28 in reference 279381RBRROSERO occupies a compelling position: it carries the full weight of the Rolex name and the Datejust heritage, offers genuine diamond and precious-metal content, and wears beautifully as both an everyday watch and a special-occasion piece. Its versatility is one of the primary reasons it consistently ranks among the most sought-after references in the Lady-Datejust lineup on the secondary market.

At Bizak & Co., we specialize in sourcing and presenting pre-owned and unworn luxury timepieces with the depth of knowledge and transparency that discerning buyers deserve. We invite you to explore reference 279381RBRROSERO and reach out to our team at bizakandco.com to discuss condition details, provenance, and pricing. Whether you are buying your first Rolex or adding a defining piece to an established collection, Bizak & Co. is committed to making the acquisition seamless and confident.