CARTIER WB520010 BAIGNOIRE 18K WHITE GOLD DIAMONDS BRAND NEW

The Cartier Baignoire is one of the most storied silhouettes in all of haute horlogerie, and reference WB520010 represents the model at its most opulent. The name "Baignoire" — French for "bathtub" — describes the distinctive elongated oval case shape that Cartier introduced in the early twentieth century, making the watch immediately recognizable on the wrist and unmistakably Cartier in character. Far from a trendy departure, this form has endured for over a century as a symbol of Parisian elegance and couture watchmaking.

At 40mm, the WB520010 occupies a commanding but entirely refined presence on the wrist. The case and bracelet are rendered entirely in 18k white gold, a material chosen for its cool, platinum-like luster and its enduring prestige in fine jewelry and watchmaking alike. Every surface has been finished to Cartier's exacting standards, alternating between polished and satin-brushed surfaces to give the piece dimension and depth that photographs rarely do full justice.

The silver dial is a study in restrained luxury. Roman numeral hour markers — a Cartier signature across nearly all of its dress watches — are rendered in the house's characteristic blued-steel hands style, referencing the great pocket watches of the Belle Époque. The dial's clean, uncluttered layout allows the eye to appreciate the oval case and the scintillating diamond-set bezel simultaneously, creating a conversation between the watchmaker's art and the jeweler's craft.

The diamond-set bezel is the crowning detail of this reference, framing the dial in brilliant-cut stones that catch light from every angle. This jeweling elevates the WB520010 beyond a dress watch and into the territory of a jewelry watch — a category in which Cartier has no serious rival. Whether worn to a formal event or as an everyday statement of sophisticated taste, the diamonds provide constant, effortless brilliance.

Buying reference WB520010 from Bizak & Co. means acquiring a brand-new example of one of Cartier's most coveted complications in the most desirable precious-metal configuration. Bizak & Co. is a trusted luxury watch dealer committed to authenticity, transparency, and personalized service. We invite you to reach out through bizakandco.com to inquire about availability, pricing, and shipping — our specialists are on hand to guide you through every step of the purchase process.