Rolex Lady-Datejust 26 179173-CHPSBO Champagne Sunbeam Roman Fluted Yellow Gold Stainless Steel Oyster

The Rolex Lady-Datejust is one of the most enduring icons in watchmaking, introduced by Rolex as the first self-winding waterproof wristwatch with a date display scaled for the female wrist. Since its debut, the Lady-Datejust has represented the perfect union of precision engineering and refined jewellery-inspired design, worn by women of achievement across generations. Reference 179173-CHPSBO sits within the 26mm generation of the Lady-Datejust family, a size that defined ladys dress watches for much of the twentieth and early twenty-first century and remains prized for its understated, genuinely wearable elegance.

The 26mm case of this reference is crafted from polished stainless steel, delivering Rolex's renowned corrosion resistance and long-term durability within a compact, feminine profile. The Oyster case architecture—with its distinctive middle case, fluted caseback, and winding crown sealed against moisture—is the same fundamental construction Rolex has refined over nearly a century of watchmaking, ensuring that beauty and robustness coexist without compromise.

At the center of the dial is the champagne sunbeam finish, a radially brushed surface that catches and redirects light in constantly shifting patterns, giving the dial a living, three-dimensional quality that photographs simply cannot capture. Roman numeral hour markers complement the sunbeam texture with classical authority, referencing centuries of horological tradition while remaining perfectly legible. The overall effect is simultaneously warm, luminous, and sophisticated—a dial that rewards close attention.

Framing the dial is the yellow gold fluted bezel, perhaps the single most recognizable design signature in the entire Datejust lineage. Originally conceived to serve a functional winding purpose and later retained purely for its aesthetic distinction, the fluted bezel in yellow gold adds a jewellery dimension to the watch and creates the characteristic two-tone Rolesor harmony when paired with the yellow gold and stainless steel Oyster bracelet below. The Oyster bracelet itself is a marvel of micro-engineering, its three-link construction balancing flexibility, strength, and drape on the wrist in a way that no imitation has ever equaled.

Powering the Lady-Datejust 179173-CHPSBO is a Rolex automatic movement, the product of Rolex's vertically integrated manufacture where every component is designed, produced, and regulated in-house to Superlative Chronometer standards—a certification that demands accuracy performance beyond the requirements of the official COSC chronometer designation. The movement winds automatically through the motion of the wearer's wrist, ensuring that this watch is as practical as it is beautiful for daily wear.

At Bizak & Co., we specialize in sourcing and presenting fine pre-owned and new Rolex timepieces for discerning collectors and first-time buyers alike. The Lady-Datejust 26 reference 179173-CHPSBO in its champagne Roman dial and yellow gold Rolesor configuration is a perennially desirable piece that holds its value and transcends seasonal trends. We invite you to contact our team or browse bizakandco.com to learn more about availability, condition details, and pricing for this reference—our experts are ready to help you find the perfect Rolex Lady-Datejust for sale today.