The Rolex Lady-Datejust reference 279383RBR-0017 is a 28mm luxury timepiece that exemplifies the brand’s classic aesthetic through its Yellow Rolesor construction, which combines high-durability Oystersteel with 18k yellow gold. The watch features a sunray-finished silver dial adorned with 18k gold index hour markers and is protected by a scratch-resistant sapphire crystal with a Cyclops lens for date magnification. A signature element of this model is its fixed 18k yellow gold bezel, which is meticulously set with 46 brilliant-cut diamonds. The watch is presented on a two-tone Jubilee bracelet, known for its supple five-piece link design, and is secured by a concealed folding Crownclasp.
Mechanically, the timepiece is powered by the in-house Calibre 2236, a self-winding mechanical movement that is a COSC-certified Superlative Chronometer. This movement incorporates Rolex’s patented Syloxi silicon hairspring, providing high resistance to magnetic fields and temperature variations, alongside Paraflex shock absorbers for increased durability. It offers a power reserve of approximately 55 hours and maintains a precision of -2/+2 seconds per day. The watch includes essential complications such as center hour, minute, and seconds hands, an instantaneous date display with rapid setting, and stop-seconds for precise time adjustment. Its Oyster case, equipped with a Twinlock double waterproofness system and a screw-down crown, ensures water resistance up to 100 meters.
General reviews of the Lady-Datejust 28 highlight its transition to a slightly larger, more contemporary size compared to the discontinued 26mm versions, while still maintaining a feminine profile. Collectors and critics often praise the watch for its seamless blend of jewelry-like elegance and robust engineering, noting the high quality of the diamond settings and the longevity of the Rolesor finish. The Jubilee bracelet is frequently cited for its exceptional comfort and refined appearance. While its design is universally recognized as timeless, some enthusiasts note that the 28mm size may still feel small for those accustomed to modern oversized trends, though it remains a cornerstone of Rolex’s women’s collection for its versatility and prestige.