The Rolex Lady-Datejust reference 279163-0023 is a 28mm luxury timepiece that exemplifies the collection’s long-standing heritage of elegance and technical reliability. This model is crafted from Yellow Rolesor, a signature Rolex combination of high-grade 904L Oystersteel and 18k yellow gold. The watch features a crisp white lacquer dial adorned with applied 18k yellow gold Roman numerals and a matching yellow gold domed bezel. It is powered by the manufacture caliber 2236, a self-winding mechanical movement equipped with a patented Syloxi hairspring in silicon and Paraflex shock absorbers, providing a power reserve of approximately 55 hours and Superlative Chronometer precision of -2/+2 seconds per day.
In terms of functionality and construction, the timepiece utilizes an Oyster case with a Monobloc middle case, a screw-down case back, and a Twinlock double waterproofness system for the winding crown, ensuring water resistance up to 100 meters. The complications include center hour, minute, and seconds hands, along with an instantaneous date display visible through a scratch-resistant sapphire crystal with a magnifying Cyclops lens. The watch is fitted with a five-piece link Jubilee bracelet in Yellow Rolesor, featuring a concealed folding Crownclasp for a seamless aesthetic and a secure fit.
General reviews for the Lady-Datejust 28 highlight its refined proportions and classic appeal, often noting that the 28mm size offers a modern yet feminine profile compared to older 26mm versions. Users frequently praise the white Roman dial for its high legibility and timeless style, which allows the watch to transition easily from casual to formal settings. While the Jubilee bracelet is lauded for its exceptional comfort and supple feel on the wrist, some collectors note that the polished yellow gold elements, while beautiful, are more susceptible to visible hairline scratches over time compared to brushed steel surfaces. Despite this, the watch remains a highly regarded choice for its durable build and iconic design language.