Measuring 31 mm across, the Oyster case is crafted in Yellow Rolesor — a combination of Oystersteel and yellow gold — featuring a monobloc middle case, screw-down case back, and a screw-down Twinlock double waterproofness winding crown. A domed bezel frames scratch-resistant sapphire crystal fitted with a Cyclops lens over the date, while the case remains waterproof to 100 metres / 330 feet.
The olive green dial carries diamonds set in 18 kt gold settings, lending depth and brilliance to the face. The three-piece solid-link Oyster bracelet, also in Yellow Rolesor, secures via a folding Oysterclasp with an Easylink 5 mm comfort extension link.
Power comes from the Calibre 2236, a perpetual mechanical self-winding movement of Manufacture Rolex construction, offering a precision rating of -2/+2 seconds per day after casing and an approximate power reserve of 55 hours. The oscillator employs a Syloxi silicon hairspring with patented geometry and Paraflex shock absorbers, and the watch carries Superlative Chronometer certification reflecting both COSC and Rolex certification after casing.
