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

The Rolex Lady-Datejust is one of the most storied watches in the history of fine timekeeping. Introduced in 1957, it was the first self-winding waterproof wristwatch sized specifically for women, and it established a standard of elegance and technical precision that endures to this day. The 28mm case size, refined in the modern Lady-Datejust 28 generation, strikes a graceful balance between presence and femininity, sitting beautifully on a wide range of wrist sizes without ever overwhelming the wearer.

Reference 279163SDRXIO represents the two-tone expression of the Lady-Datejust 28 family, pairing Rolex's proprietary Oystersteel—an alloy prized for its exceptional corrosion resistance and high-polish brilliance—with 18k yellow gold on the bezel, crown, and bracelet center links. The smooth domed yellow gold bezel is a classically feminine choice within the Lady-Datejust lineup, eschewing gem-setting or fluting for a clean, architectural arc that frames the dial with understated luxury.

The silver dial of this reference is the canvas upon which Rolex's dial-making artistry is on full display. The standout detail is the diamond IX marker, a single baguette or brilliant-cut stone set at the nine o'clock position that introduces a touch of haute joaillerie without compromising legibility. The remaining hour markers and the iconic Datejust date window at three o'clock ensure this watch remains eminently readable, honoring Rolex's functional philosophy even within its most decorative offerings.

Powering the watch is a Rolex-certified automatic movement, industrially finished to the brand's exacting standards and regulated to perform with chronometric precision. The Oyster case provides 100 meters (330 feet) of water resistance, a testament to the engineering integrity that has made the Oyster the world's most recognized watch case for nearly a century. The Oyster bracelet—composed of flat three-piece links and secured by a folding Crownclasp—delivers the same secure, supple fit on the wrist that has made it a benchmark against which all luxury bracelets are measured.

On the wrist, the Lady-Datejust 28 in Oystersteel and yellow gold is a versatile icon. It transitions effortlessly from boardroom to weekend, from black-tie to casual, carrying with it the quiet authority that only a timepiece of genuine horological heritage can project. The warm yellow gold tones complement a broad spectrum of skin tones and wardrobe palettes, while the 28mm diameter ensures the watch feels intimate and personal rather than ostentatious.

Bizak & Co. is a trusted pre-owned and gray-market luxury watch dealer committed to sourcing, authenticating, and presenting Rolex timepieces of the highest caliber. When you buy this Lady-Datejust 28 reference 279163SDRXIO through Bizak & Co., you benefit from the expertise of seasoned horological professionals who stand behind every watch they offer. Browse our collection online at bizakandco.com or reach out directly—our team is ready to answer your questions and help you secure this exceptional timepiece.