Housed in a 28 mm Oyster case crafted from Yellow Rolesor, this Lady-Datejust features a monobloc middle case, screw-down case back, and a screw-down Twinlock winding crown that delivers waterproofness to 100 metres / 330 feet. A domed bezel frames the scratch-resistant sapphire crystal, which carries a Cyclops lens positioned directly over the date display.
The champagne-colour dial is set with diamonds, and the Roman IX numeral is rendered in 18 kt gold and further set with 8 diamonds, while all gem settings are carried out in 18 kt gold. The three-piece solid-link Oyster bracelet shares the same Yellow Rolesor construction as the case, and closes via a folding Oysterclasp with an Easylink 5 mm comfort extension link.
Power comes from Rolex Calibre 2236, a perpetual mechanical self-winding movement with bidirectional winding via a Perpetual rotor and a power reserve of approximately 55 hours. The oscillator uses a Syloxi silicon hairspring with patented geometry alongside Paraflex shock absorbers, delivering a precision of -2/+2 seconds per day after casing. The movement holds Superlative Chronometer status, reflecting both COSC certification and Rolex's own post-casing testing.
