Measuring 31 mm across, the Oyster case is constructed with a monobloc middle case, screw-down case back, and a screw-down Twinlock winding crown, together delivering water resistance to 100 metres / 330 feet. The domed bezel is set with diamonds, while scratch-resistant sapphire crystal with a Cyclops lens over the date completes the case.
The white mother-of-pearl dial features diamonds set in 18 kt gold settings, lending the face a luminous, gem-forward character. The three-piece solid-link Oyster bracelet shares the same Yellow Rolesor construction as the case and fastens via a folding Oysterclasp equipped with an Easylink 5 mm comfort extension link.
Inside runs the Calibre 2236, a perpetual, mechanical, self-winding movement from Manufacture Rolex. It beats with a Syloxi silicon hairspring of patented geometry, incorporates high-performance Paraflex shock absorbers, winds bidirectionally via a Perpetual rotor, and delivers a power reserve of approximately 55 hours. The movement carries Superlative Chronometer certification — COSC testing followed by Rolex certification after casing — for a precision of -2/+2 seconds per day.
