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

The Rolex Lady-Datejust is one of the most enduring icons in watchmaking history, having introduced the concept of a self-winding waterproof wristwatch with a date display to the world of ladies' horology decades ago. The Lady-Datejust 28 represents the modern expression of that legacy, sized at a refined 28mm that sits elegantly on the wrist without sacrificing legibility or presence. Reference 279163SDJ occupies a particularly appealing position in the current Lady-Datejust collection by pairing Oystersteel with 18k yellow gold, a combination Rolex calls Rolesor, giving the watch a versatile two-tone character that reads as both sporty and luxurious.

The case of the 279163SDJ measures 28mm in diameter and is built from Oystersteel, Rolex's proprietary 904L stainless steel alloy renowned for its exceptional corrosion resistance and high-polish finish. The yellow gold elements — crown guards, crown, and bezel — are crafted in 18k yellow gold, providing a warm, precious-metal contrast that elevates the overall aesthetic. The Oyster case is water resistant to 100 metres (330 feet), making it a genuinely practical companion for everyday life.

The silver dial of the 279163SDJ is set with diamonds at the hour markers, catching light from every angle and lending the watch an undeniable sense of occasion. The smooth domed bezel in 18k yellow gold frames the dial with classic simplicity, eschewing any fluting or gem-setting in favor of a clean, architectural silhouette. Together, the dial and bezel create a composition that is understated yet unmistakably luxurious.

Power comes from Rolex's automatic movement, a self-winding caliber ensuring that with regular wear the watch winds itself and keeps precise time without requiring manual intervention. The movement is protected inside the hermetically sealed Oyster case, reflecting Rolex's hallmark commitment to reliability and longevity. The Jubilee bracelet — a five-piece link design first introduced on the original Datejust — completes the watch with a supple, dressy feel that pairs beautifully with the two-tone case and diamond dial.

The Lady-Datejust 28 in reference 279163SDJ is a compelling choice for the buyer seeking a watch that transitions effortlessly from boardroom to dinner, from casual weekend to formal event. Its 28mm diameter is the quintessential ladies' size, refined without being delicate, and the Rolesor construction means it will resist the rigors of daily wear for decades. Whether you are buying your first Rolex, adding a cornerstone piece to a collection, or selecting a meaningful gift, this reference delivers exceptional value and timeless style.

At Bizak & Co., we are passionate about connecting discerning buyers with exceptional timepieces. Browse our curated inventory at bizakandco.com, and reach out to our team directly to ask about the Rolex Lady-Datejust 28 ref. 279163SDJ — we are happy to answer every question and guide you through a confident, transparent purchase. Please note that Bizak & Co. is not an authorized Rolex dealer.