Rolex Lady-Datejust 28 28 mm 279178CSJ Yellow Gold Champagne

The Rolex Lady-Datejust 28 is one of the most enduring icons in the history of fine watchmaking. Introduced as an evolution of the original Datejust—itself launched in 1945 as the first self-winding wristwatch to display the date in a window at 3 o'clock—the Lady-Datejust refined the same architecture into a 28 mm case sized expressly for the wrist. Reference 279178CSJ represents the current generation of this lineage, rendered entirely in yellow gold and finishing with one of Rolex's most celebrated dial and bracelet pairings.

The 28 mm case of the 279178CSJ is crafted entirely in 18 ct yellow gold, Rolex's proprietary Everose and yellow gold alloys being known for their rich, consistent color and resistance to fading. At 28 mm, the case sits with refined discretion on the wrist while remaining thoroughly legible—a size that has become the definitive choice for the Lady-Datejust across decades of production. Water resistance to 100 meters (330 feet) is provided by the Oyster case architecture, meaning the Twinlock winding crown, screw-down case back, and scratch-resistant sapphire crystal work together to protect the movement in everyday conditions.

The champagne dial of this reference is a warm, luminous tone that harmonizes naturally with the yellow gold case and bracelet. Index hour markers—likely set in precious metal or diamond-set depending on the specific dial variant encoded in the CSJ suffix—are paired with Rolex's trademark slender Mercedes hands, giving the dial a clean, highly legible presentation. The yellow gold fluted bezel is one of the most storied design elements in horology: originally designed to facilitate case opening, it evolved into a pure decorative signature, its facets catching and refracting light in a manner that elevates the watch from timepiece to jewelry.

Powering the Lady-Datejust 28 is a certified Swiss automatic movement, carrying the Superlative Chronometer designation and COSC certification, which guarantees chronometric precision to −2/+2 seconds per day once cased and regulated by Rolex. The movement winds automatically via a perpetual rotor, making it ideal for daily wear. While the specific caliber is part of Rolex's current-generation Lady-Datejust architecture, buyers can be confident that every Rolex movement benefits from the brand's in-house manufacturing and finishing standards.

Worn on the five-link Jubilee bracelet—introduced alongside the original Datejust in 1945 and universally recognized as one of the most comfortable and elegant metal bracelets ever designed—the 279178CSJ drapes effortlessly on the wrist. The Jubilee's alternating polished center links and brushed outer links complement the champagne dial and fluted bezel in yellow gold, creating a coherent, head-to-toe design statement that is as appropriate at a boardroom lunch as it is at a formal evening event.

At Bizak & Co., we specialize in helping discerning collectors and first-time luxury watch buyers acquire pieces like the Rolex Lady-Datejust 28 ref. 279178CSJ with confidence. Please note that Bizak & Co. is not an authorized Rolex dealer; we operate as an independent pre-owned and gray-market specialist. Reach out to our team directly through bizakandco.com to inquire about current pricing, condition details, and box-and-papers status—we are here to help you buy this Lady-Datejust 28 online or in person with full transparency.