The Rolex Lady-Datejust 28 reference 279135RBR-0012 is a sophisticated luxury timepiece crafted entirely from 18k Everose gold, a proprietary rose gold alloy developed by Rolex to preserve its luster over time. This 28mm model features a chocolate brown dial with a sunray finish, adorned with 18k Everose gold Roman numeral hour markers. The fixed bezel is set with 44 brilliant-cut diamonds, adding a jewelry-like quality to the watch’s professional architecture. It is paired with a five-piece link Jubilee bracelet that includes a concealed folding Crownclasp, providing a seamless aesthetic around the wrist.
Powering the timepiece is the in-house caliber 2236, a self-winding mechanical movement that is a COSC-certified Superlative Chronometer. This movement incorporates a patented Syloxi hairspring in silicon, which ensures high resistance to magnetic fields and temperature variations, offering a power reserve of approximately 55 hours. The watch’s primary complications include central hour, minute, and seconds hands, along with an instantaneous date display at the 3 o’clock position, magnified by the signature Cyclops lens on the scratch-resistant sapphire crystal. Its Oyster case, equipped with a Twinlock double waterproofness system, ensures water resistance up to 100 meters.
General reviews of the 279135RBR often emphasize its elegant proportions and the warm, harmonious color palette created by the pairing of the chocolate dial with Everose gold. It is frequently cited as a premier choice for a formal women’s watch due to its refined 28mm size and the high-quality setting of the diamond bezel. While collectors appreciate the technical reliability of the caliber 2236 and the durability of the Everose gold, some notes mention that the smaller diameter may offer less legibility compared to larger Datejust variations, though it remains a staple for those seeking a classic, jewelry-oriented timepiece.