At 36 mm, the Oystersteel case follows Rolex's Oyster architecture — a monobloc middle case, screw-down case back, and screw-down winding crown secured by the Twinlock double waterproofness system — delivering water resistance to 100 metres / 330 feet. A scratch-resistant sapphire crystal with a Cyclops lens over the date sits above the striking black dial, while the bezel is fully set with diamonds for a refined, jewellery-forward presence.
The dial itself is set with diamonds held in 18 kt gold settings, adding depth and brilliance to the black ground. The Oyster bracelet, also crafted in Oystersteel, features three-piece solid links and fastens via a folding Oysterclasp equipped with the Easylink 5 mm comfort extension link for a precise, comfortable fit.
Inside beats the Calibre 3235, a perpetual mechanical self-winding movement manufactured by Rolex, boasting a power reserve of approximately 70 hours and a precision rating of -2/+2 seconds per day after casing. The oscillator employs a paramagnetic blue Parachrom hairspring alongside high-performance Paraflex shock absorbers, and the movement carries Superlative Chronometer certification — combining COSC testing with Rolex's own post-casing standards.
