Rolex Lady-Datejust 28 28 mm 279163SSO Steel/Yellow Gold Silver

The Rolex Lady-Datejust 28 is the definitive expression of understated luxury in a smaller, feminine case format, and reference 279163SSO represents one of the most classically appealing configurations in the current collection. Measuring 28mm in diameter, the Oyster case is constructed in a two-tone Rolesor combination of Oystersteel and 18k yellow gold—a pairing Rolex has refined over decades to achieve a balance of corrosion resistance, scratch resistance, and warm precious-metal allure. The result is a watch that reads as both sporty and dressy, at home on the wrist at a formal dinner or throughout a busy day.

The dial of the 279163SSO is finished in silver, a color that interacts beautifully with both the cool tone of the steel case flanks and the warm glow of the yellow gold bezel and crown. Index hour markers—clean, unadorned batons—keep the face legible and timeless, avoiding any trend-driven ornamentation that might date the piece. The date aperture at three o'clock, a hallmark of every Datejust, is magnified by Rolex's signature Cyclops lens, making the date instantly readable at a glance.

Crowning the case is a smooth domed bezel rendered entirely in 18k yellow gold. Unlike fluted or diamond-set alternatives, the domed bezel gives the 279163SSO a softer, more sculptural silhouette and an almost vintage sensibility that suits a wide range of personal styles. It catches the light subtly rather than dramatically, which is precisely the kind of quiet confidence the Lady-Datejust has always embodied.

The watch is worn on Rolex's Oyster bracelet, one of the most robustly engineered three-link bracelets in the industry. Its flat three-piece link construction sits flush and comfortable on smaller wrists, and the integrated folding Oysterclasp ensures a secure fit without sacrificing the elegance of the overall profile. Combined with a 100-metre (330-foot) water resistance rating afforded by the screw-down Triplock winding crown and the hermetically sealed Oyster case, the 279163SSO is a genuine daily-wear watch in every sense.

At the heart of the Lady-Datejust 28 is a Swiss automatic movement, a self-winding caliber serviced and certified to Rolex's demanding internal standards. Buyers who prioritize mechanical authenticity and long-term reliability will find this movement fully equal to the watch's exterior pedigree, requiring nothing beyond routine servicing to last generations.

At Bizak & Co. we specialize in sourcing and presenting Rolex timepieces of this caliber for discerning buyers across the United States. The Lady-Datejust 28 ref. 279163SSO is a perennial favorite for first-time Rolex buyers and seasoned collectors alike, and its two-tone Rolesor configuration consistently holds strong market interest. Browse our current inventory at bizakandco.com or reach out directly—our team is ready to answer every question and guide you to a confident purchase. Please note that Bizak & Co. is not an authorized Rolex dealer.