Rolex Lady-Datejust 31 31 mm 278381RBRARDVIJ Steel/Rose Gold/Diamonds Aubergine

The Rolex Lady-Datejust 31 is one of the most enduring icons in watchmaking history, tracing its lineage directly to the original Datejust introduced in 1945 — the first self-winding wristwatch to display the date in a window on the dial. Scaled to a 31 mm case diameter, the Lady-Datejust 31 occupies a confident middle ground between the smaller 28 mm variant and the full 36 mm Datejust, offering a wrist presence that reads as unambiguously modern without sacrificing the delicate proportions that have defined the line for decades. Reference 278381RBRARDVIJ is among the most jewel-forward expressions of the Lady-Datejust 31, combining precious metalwork, factory diamond setting, and a singular dial hue into a single cohesive statement.

The case and bracelet of the 278381RBRARDVIJ are crafted from a marriage of Oystersteel — Rolex's proprietary 904L stainless steel alloy, prized for its superior corrosion resistance and exceptional ability to take and hold a high polish — and 18k Everose Gold, Rolex's exclusive rose-gold alloy formulated to resist fading over time. This two-tone combination, sometimes called Rolesor, has been a hallmark of the Datejust family for generations and gives the watch an effortlessly versatile character, equally at home against a shirt cuff at the office or a bare wrist at a garden party. The Jubilee bracelet — a five-piece-link design created specifically for the original Datejust in 1945 — reinforces that sense of occasion with its articulated, jewel-like appearance.

The dial is the true conversation piece of this reference. Aubergine — a deep, saturated violet-brown reminiscent of the eggplant's glossy skin — is one of the most collectible and visually arresting dial colors in the Lady-Datejust palette, catching the light differently depending on the angle and shifting between plum, brown, and violet. The Roman numeral VI is set with diamonds in place of the standard index, a detail that adds a focal point of sparkle precisely where the eye lingers longest. A factory diamond-set bezel frames the dial on all sides, its individually hand-set brilliant-cut diamonds creating a continuous halo of light that elevates this piece firmly into jewelry-watch territory without compromising its legibility or functionality.

Inside, the watch houses a Rolex automatic movement, providing the convenience of self-winding operation and the reliability that defines Rolex's reputation for precision timekeeping. The Oyster case delivers 100 meters (330 feet) of water resistance, underscoring that this is a serious, wearable instrument despite its overtly dressy appearance. Rolex manufactures, tests, and certifies its movements to strict internal standards, and every component is designed for decades of faithful service — a fact that contributes directly to the brand's legendary resale value and collector appeal.

For collectors and buyers searching for the Rolex Lady-Datejust 31 278381RBRARDVIJ for sale, this reference represents a compelling proposition: the combination of a rare dial color, factory diamond setting, two-tone Rolesor construction, and the Jubilee bracelet creates a watch that is simultaneously a Rolex daily wearer and a wearable luxury accessory with strong long-term demand. The aubergine dial in particular is frequently cited by collectors as one of the most photogenic and distinctive in the current Lady-Datejust lineup, making well-preserved examples increasingly sought after.

At Bizak & Co., we specialize in sourcing and presenting pre-owned and unworn Rolex references with the transparency and expertise that discerning buyers expect. We invite you to contact us directly for current availability, pricing, and condition details on this reference. Our team is ready to answer every question, walk you through the specifics of this exact piece, and ensure that your purchase experience matches the quality of the watch itself. Buy the Rolex Lady-Datejust 31 278381RBRARDVIJ online or reach out to Bizak & Co. today.