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

The Rolex Lady-Datejust 28 is one of the most enduring symbols of refined watchmaking, tracing its lineage to the original Datejust introduced in 1945—the first self-winding wristwatch to display the date through a magnifying cyclops lens on the crystal. The Lady-Datejust line distilled that heritage into a 28mm case sized expressly for the female wrist, preserving every element of the Datejust's iconic architecture in a more intimate, elegant format. Reference 279163SDO is among the most desirable expressions of this collection, pairing Oystersteel with 18k yellow gold to achieve a warm, luxurious character that works effortlessly from the boardroom to a black-tie event.

The case of the 279163SDO measures a precise 28mm in diameter, built entirely from Rolex's proprietary Oystersteel—an alloy in the 904L family renowned for its exceptional corrosion resistance and mirror-bright polish. Yellow gold accents on the bezel, crown, and bracelet center links introduce a classic two-tone aesthetic that has defined aspirational watchmaking for decades. The smooth domed bezel in 18k yellow gold frames the dial with an uninterrupted arc of warm metal, drawing the eye inward without distraction.

At the heart of the dial is a silver finish set with diamonds, creating a surface that shimmers with every movement of the wrist. Rolex sources and sets each diamond to its own exacting standards, ensuring consistent brilliance and secure placement. The hour markers and hands are executed with Rolex's characteristic clarity, ensuring legibility while the overall presentation remains thoroughly luxurious. The iconic cyclops lens at three o'clock magnifies the date display 2.5 times, a subtle but deeply practical touch that has become synonymous with the Datejust family.

The watch is driven by an automatic movement, allowing the natural motion of the wearer's wrist to keep it wound throughout the day. The Oyster case delivers water resistance to 100 meters (330 feet), a level of protection well beyond what any dress-watch occasion will demand, underscoring Rolex's belief that elegance and robustness are never mutually exclusive. The three-link Oyster bracelet, with its alternating brushed and polished surfaces, is one of the most recognizable and comfortable bracelets in watchmaking, securing the watch securely while complementing the two-tone aesthetic perfectly.

For collectors and first-time luxury watch buyers alike, the Lady-Datejust 28 in reference 279163SDO represents an outstanding value proposition. The two-tone Oystersteel and yellow gold configuration has demonstrated consistent desirability on the secondary market, while the diamond dial elevates it above standard steel references. Whether you are searching to buy a Rolex Lady-Datejust 28 online as a personal milestone piece or as a meaningful gift, this reference delivers on every dimension: provenance, beauty, and lasting quality.

Bizak & Co. is proud to offer the Rolex Lady-Datejust 28 ref. 279163SDO for sale at bizakandco.com. Our team of knowledgeable specialists is available to answer any questions about this reference, discuss its attributes in detail, and ensure a smooth, transparent purchasing experience. Please note that Bizak & Co. is not an authorized Rolex dealer; all watches are sourced from the pre-owned and gray market and are represented accurately as described. Contact us today to secure this beautiful timepiece.