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

The Rolex Lady-Datejust is the definitive luxury dress watch for women, a lineage that traces its roots to 1957 when Rolex introduced the first Lady-Datejust as the feminine counterpart to the iconic Datejust family—itself the world's first self-winding waterproof chronometer wristwatch to display the date in a window at 3 o'clock. Over the decades the Lady-Datejust has evolved in proportion and material sophistication, and the current 28mm generation represents the most refined interpretation yet, balancing a dial size that wears elegantly on a wide range of wrists without sacrificing legibility or visual impact.

Reference 279381RBRSRO is finished in a two-tone construction of Oystersteel—Rolex's proprietary 904L stainless steel, renowned for its exceptional corrosion resistance and mirror-quality polish—paired with 18k Everose gold, Rolex's exclusive rose gold alloy developed in-house to resist fading over time. The case measures 28mm and follows the classic Datejust silhouette: smooth, rounded lugs, the signature fluted crown at 3 o'clock, and the elegantly domed profile that has defined the model for generations. Water resistance reaches 100 meters (330 feet) courtesy of the Oyster case construction.

The sundust dial is the centerpiece of this reference. A warm, golden-rose hue that evokes the soft light of a late-afternoon sun, the sundust finish complements the Everose gold elements throughout the watch with a coherent chromatic story. Roman numeral hour markers reinforce the classical, dress-watch character of this reference, lending it a sense of heritage and formality that straight indices simply cannot replicate. The dial is clean and readable, with a date aperture at 3 o'clock framed by a cyclops lens on the crystal for easy legibility.

The bezel is set with diamonds, adding a layer of brilliance that catches light from every angle. Rolex's gem-setting workshops apply the same exacting standards to bezel diamonds as to any other component—stones are selected for color, cut, and consistency, and the setting is executed to ensure each diamond is secure for everyday wear. The Oyster bracelet in matching Oystersteel and Everose gold is both sturdy and supple, featuring Rolex's Crownclasp for a secure and comfortable fit on the wrist. The automatic movement powering the watch is characteristic of Rolex's caliber tradition, delivering the reliable, self-winding performance expected of a certified Swiss chronometer.

At Bizak & Co., we specialize in sourcing and presenting the world's finest pre-owned and unworn luxury timepieces, and the Rolex Lady-Datejust 28 ref. 279381RBRSRO represents exactly the kind of investment-grade watch we are proud to offer. Whether you are seeking to add a cornerstone piece to a growing collection, searching for the perfect gift, or buying your first luxury watch, this reference delivers exceptional value, timeless style, and the unmatched heritage of Rolex on your wrist. We invite you to contact Bizak & Co. directly to discuss availability, condition details, and pricing—our team is here to guide you through every step of the purchase.