Housed in a 28mm Oyster case crafted from Yellow Rolesor — Rolex's combination of Oystersteel and yellow gold — this Lady-Datejust wears a domed bezel and features a monobloc middle case construction with a screw-down case back and screw-down winding crown employing the Twinlock double waterproofness system. The scratch-resistant sapphire crystal incorporates a Cyclops lens above the date window, and the watch is waterproof to 100 metres / 330 feet.
The silver dial is appointed with Roman numeral hour markers, lending the piece a refined, time-honored character. The Oyster bracelet, rendered in matching Yellow Rolesor with three-piece solid links, fastens via a folding Oysterclasp fitted with an Easylink 5mm comfort extension link for a precisely tailored fit.
Inside runs the Rolex Caliber 2236, a perpetual mechanical self-winding movement with a Syloxi silicon hairspring, high-performance Paraflex shock absorbers, bidirectional winding via a Perpetual rotor, and approximately 55 hours of power reserve. The movement delivers a precision of -2/+2 seconds per day after casing and holds Superlative Chronometer certification — combining COSC testing with Rolex's own post-casing standards.
