At 28mm, this Lady-Datejust is built around a White Rolesor case — Rolex's combination of Oystersteel and white gold — featuring a monobloc middle case, screw-down case back, and a screw-down Twinlock winding crown for waterproofness to 100 metres. The bezel is set with diamonds, while a scratch-resistant sapphire crystal with a Cyclops lens over the date keeps the dial easy to read at a glance.
The pink dial is equipped with Rolex's Chromalight display, which emits a long-lasting blue luminescence for low-light legibility. Powering the watch is the Calibre 2236, a self-winding mechanical movement manufactured by Rolex, beating with a Syloxi silicon hairspring and Paraflex shock absorbers. It delivers a precision of -2/+2 seconds per day after casing, holds a power reserve of approximately 55 hours, and carries Superlative Chronometer certification — a standard combining COSC testing with Rolex's own post-casing verification.
The three-piece solid-link Oystersteel Oyster bracelet fastens with a folding Oysterclasp fitted with an Easylink 5mm comfort extension link, allowing for easy on-wrist adjustment. Reference 279384RBR-0002 offers instantaneous date display with rapid setting and stop-seconds for precise time synchronization.
