The Rolex Lady-Datejust reference 279383RBR-0004 is a 28mm luxury timepiece that exemplifies the brand’s classic elegance through its Yellow Rolesor construction, a harmonious blend of Oystersteel and 18k yellow gold. This model features a sophisticated silver sunray dial adorned with diamond hour markers set in 18k gold, notably distinguished by a large Roman numeral IX set with eight additional diamonds. The face is framed by a fixed 18k yellow gold bezel meticulously set with 46 brilliant-cut diamonds and protected by a scratch-resistant sapphire crystal with a Cyclops lens for date magnification.
Technically, the watch is powered by the manufacture calibre 2236, a self-winding mechanical movement that is COSC-certified as a Superlative Chronometer. It offers a power reserve of approximately 55 hours and features a Syloxi hairspring in silicon for enhanced resistance to magnetic fields and temperature variations. The watch provides essential complications including center hours, minutes, and seconds, along with an instantaneous date window and stop-seconds for precise time setting. Its Oyster case, equipped with a Twinlock double waterproofness system, ensures a depth rating of 100 meters.
General reviews of the 279383RBR emphasize its status as a quintessential women’s dress watch that balances jewelry-like aesthetics with professional-grade engineering. Owners and enthusiasts often praise the “sparkling symphony” created by the gem-set bezel and the refined light reflections of the sunray dial. The integrated three-piece link Oyster bracelet is frequently noted for its durability and comfort, particularly with the inclusion of the Easylink 5mm extension system. While highly regarded for its timeless design and reliability, it is recognized as a significant investment piece that caters to those seeking a versatile watch suitable for both formal occasions and daily wear.