The Rolex Lady-Datejust reference 279384RBR-0018 is a 28mm luxury timepiece crafted in White Rolesor, a signature combination of durable Oystersteel and 18k white gold. This model features a sophisticated dark grey dial with a sunray finish, adorned with 10 diamonds set in 18k gold settings. The aesthetic is further enhanced by a fixed bezel set with 46 diamonds and a scratch-resistant sapphire crystal equipped with a Cyclops lens over the date window for improved legibility. It is paired with a three-piece link Oyster bracelet made of Oystersteel, featuring a folding Oysterclasp and the Easylink 5mm comfort extension system.

At its core, the watch is powered by the COSC-certified caliber 2236, a self-winding mechanical movement manufactured by Rolex. This movement incorporates a Syloxi hairspring in silicon and high-performance Paraflex shock absorbers to ensure stability and precision. It offers a power reserve of approximately 55 hours and maintains a precision of -2/+2 seconds per day after casing. The Oyster case utilizes a Twinlock double waterproofness system with a screw-down winding crown, providing water resistance up to 100 meters. The primary complications include center hour, minute, and seconds hands, along with an instantaneous date with rapid setting and stop-seconds for precise time adjustment.

General reviews of the Lady-Datejust 28 emphasize its graceful elegance and the harmonious blend of metals and gemstones, making it a staple of feminine luxury. The 28mm case size is frequently cited for its ideal proportions on smaller wrists, offering a classic silhouette that remains timeless. Users often praise the reliability of the caliber 2236 and the practical comfort provided by the Easylink extension on the Oyster bracelet. While highly regarded for its jewelry-like quality and technical durability, some collectors note that the 28mm size may feel too diminutive for those who prefer more contemporary, larger-profile ladies’ watches.