Rolex Lady-Datejust 28 28 mm 279163MDO Steel/Yellow Gold White Mother of Pearl

The Rolex Lady-Datejust is one of the most iconic watches in horological history, introduced in 1957 as the first self-winding waterproof chronometer wristwatch designed specifically for women. Over nearly seven decades, it has remained a symbol of understated luxury and precise Swiss craftsmanship, evolving in size and detail while preserving the design language that made it a legend. The Lady-Datejust 28 — updated with its current 28mm case diameter — represents the modern expression of that legacy, refining proportions and materials for today's discerning collector.

Reference 279163MDO occupies a particularly appealing position within the Lady-Datejust 28 lineup by combining Oystersteel with 18k yellow gold in Rolex's signature two-tone Rolesor configuration. The Oyster case, renowned for its hermetically sealed construction, provides 100 meters (330 feet) of water resistance, ensuring that this watch is as practical as it is beautiful. The smooth domed bezel in 18k yellow gold adds a softly architectural frame to the dial, catching light with a warm, polished glow.

The dial is the true centerpiece of the 279163MDO: a white mother-of-pearl surface that shimmers with the organic iridescence unique to this natural material, accentuated by diamond hour markers that elevate its presence further. Mother-of-pearl dials are prized by collectors for their one-of-a-kind luminosity — no two are identical — and Rolex's execution on this reference is exemplary, with diamonds set to exacting standards that complement rather than overwhelm the dial's natural beauty.

Powering the Lady-Datejust 28 is a Rolex automatic movement, a self-winding caliber that winds through the motion of the wearer's wrist and keeps time with the precision Rolex is celebrated for worldwide. The movement is housed within the Oyster case and delivered on the iconic Oyster bracelet, whose three-piece linked design in matching Oystersteel and yellow gold ensures both durability and wearability through decades of daily use.

On the wrist, the 28mm case sits with refined elegance, proportioned perfectly for smaller wrists without sacrificing presence. The interplay of steel and yellow gold on the case, bracelet, and bezel creates a warm, versatile aesthetic that pairs as naturally with casual attire as with formal wear. For buyers seeking a Rolex Lady-Datejust 28 for sale that marries investment-grade materials with genuine wearability, the 279163MDO is an outstanding choice.

At Bizak and Co., we are passionate about connecting collectors with exceptional timepieces sourced with care and offered with full transparency. Whether you are buying your first luxury watch or adding a key reference to an established collection, our team is ready to assist. Browse our inventory of pre-owned Rolex watches online at bizakandco.com or contact us directly to learn more about the Lady-Datejust 28 reference 279163MDO and make it yours.