Rolex Lady-Datejust 26 179173-IVRPRJ Ivory Pyramid Roman Fluted Yellow Gold Stainless Steel Jubilee

The Rolex Lady-Datejust is one of the most enduring icons in watchmaking history, and reference 179173-IVRPRJ represents one of its most coveted two-tone expressions. Introduced as a scaled-down evolution of the original Datejust — itself the world's first self-winding waterproof chronometer wristwatch with a date display — the Lady-Datejust 26 has long been the definitive dress watch for discerning women. In a market saturated with imitations, the Lady-Datejust continues to set the standard for elegance, precision, and lasting value.

At 26mm in stainless steel, the case of the 179173-IVRPRJ is classically proportioned for a feminine wrist. The polished and brushed surfaces of the Oyster case architecture catch the light with characteristic Rolex authority, while the water-resistant Oyster case construction ensures the watch is as practical as it is beautiful. The 26mm footprint has become the defining size of the Lady-Datejust line, sitting perfectly on the wrist without excess.

The dial of the 179173-IVRPRJ is its most compelling feature: an ivory — sometimes described as cream — background set with pyramid-cut Roman numeral hour markers. The Roman numerals lend a classical, almost vintage sensibility, while the pyramid texture adds tactile depth and visual richness that catches light differently throughout the day. The result is a dial that feels simultaneously traditional and distinctive, suited to both daytime and evening occasions.

Framing the dial is a yellow gold fluted bezel, one of Rolex's most recognizable design elements. The fluted pattern was originally engineered to screw the bezel onto the case, serving a functional purpose before becoming an aesthetic signature. In yellow gold, the fluting amplifies warmth and luxury, contrasting beautifully with the cooler stainless steel case. The Jubilee bracelet — composed of alternating yellow gold and stainless steel links in the five-piece Jubilee configuration first introduced in 1945 — completes the two-tone harmony and offers exceptional wrist comfort thanks to its flexible, multi-link construction.

The Lady-Datejust 26 in this two-tone Rolesor configuration sits at the intersection of accessibility and luxury. Rolex's use of Oystersteel — an alloy prized for its corrosion resistance and mirror-polish quality — alongside 18k yellow gold ensures that the 179173-IVRPRJ ages gracefully and holds its value exceptionally well in the secondary market. Collectors and buyers alike regard two-tone Lady-Datejust references with pyramid Roman dials as particularly desirable for their rarity and aesthetic distinctiveness.

At Bizak & Co., we specialize in sourcing and presenting fine pre-owned Rolex timepieces to buyers across the United States. The Lady-Datejust 26 reference 179173-IVRPRJ is a rare and beautiful piece that suits a collector seeking something beyond the ordinary. Browse our inventory at bizakandco.com, or contact our team directly to discuss this reference — we are happy to answer every question and ensure your purchase experience is as refined as the watch itself.