Rolex Lady-Datejust 26 179173-SLVDO Silver Diamond Fluted Yellow Gold Stainless Steel Oyster

The Rolex Lady-Datejust 26 reference 179173-SLVDO is one of the most enduring expressions of Rolex's philosophy that a watch should be both a precision instrument and a piece of fine jewelry. Introduced as a scaled companion to the iconic Datejust, the Lady-Datejust has been a cornerstone of Rolex's collection for decades, offering the same hallmark reliability and elegance in a 26mm case sized for the smaller wrist. This particular reference brings together stainless steel and yellow gold in the classic Rolex two-tone idiom known as Rolesor, a combination that has proven timelessly appealing across generations of collectors and enthusiasts.

The 26mm stainless steel case of the 179173-SLVDO is immediately distinguished by its yellow gold fluted bezel, one of the most recognizable design signatures in all of watchmaking. The fluted bezel was originally engineered to screw the bezel onto the case and ensure water resistance, but it has since evolved into a pure aesthetic statement that speaks unmistakably of Rolex heritage. Paired with the Oyster case architecture — Rolex's own patented construction that provides exceptional resistance to dust and moisture — the result is a watch built to last a lifetime.

At the heart of the visual appeal is the silver dial set with factory diamonds, supplied by Rolex directly on the production line rather than applied aftermarket. This distinction is critically important for collectors and buyers alike: factory diamond dials carry Rolex's own quality standard and authenticity guarantee, and they are documented as original equipment on the reference. The diamonds add warmth and sparkle that complement the yellow gold bezel, creating a cohesive jewelry-watch that transitions effortlessly from daytime to evening wear.

The yellow gold and stainless steel Oyster bracelet is the natural counterpart to the two-tone case and bezel. The Oyster bracelet is celebrated for its robust three-link construction, its flat profile on the wrist, and the smooth, secure feel of its folding Crownclasp. On the Lady-Datejust, the bracelet is scaled to match the 26mm case, producing a delicate yet substantial presence that is comfortable for all-day wear. The alternating brushed and polished surfaces of the two-tone bracelet catch the light in a way that reinforces the watch's dual identity as a tool watch and a luxury accessory.

The Lady-Datejust 26 is powered by an automatic movement regulated and certified by Rolex to perform as a Superlative Chronometer, reflecting the brand's in-house standards for precision and reliability that go beyond the official COSC certification. This commitment to movement performance means the watch is not merely decorative — it is a functioning precision timepiece that can be worn with confidence every day. The date complication, displayed at the three o'clock position through the iconic Cyclops lens on the crystal, adds genuine utility to the elegance.

Bizak & Co. is proud to offer the Rolex Lady-Datejust 179173-SLVDO to discerning buyers who understand the value of a factory-original, two-tone Rolex with diamond dial. Whether you are buying your first Rolex, adding a feminine companion piece to a collection, or searching for a meaningful gift, this reference represents exceptional value and lasting desirability. Browse our inventory at bizakandco.com or contact our team directly for pricing, condition details, and assistance completing your purchase with confidence.