Measuring 31 mm in diameter, the round case is crafted from White Rolesor — Rolex's combination of Oystersteel and white gold — and features a monobloc middle case, solid case back, and a screw-down winding crown with Twinlock double waterproofness, rated waterproof to 100 metres / 330 feet. The bezel is set with diamonds, while a scratch-resistant sapphire crystal with a Cyclops lens over the date sits above the mint green dial, which carries a Chromalight display with long-lasting blue luminescence for high legibility.
Power comes from the Calibre 2236, a perpetual, mechanical, self-winding movement manufactured by Rolex. It offers a power reserve of approximately 55 hours, precision of -2/+2 seconds per day after casing, and features a Syloxi hairspring in silicon with patented geometry alongside high-performance Paraflex shock absorbers. Bidirectional self-winding is provided via a Perpetual rotor, and the movement is COSC certified.
The Oystersteel Oyster bracelet is constructed with three-piece solid links and secured by a folding Oysterclasp with an Easylink 5 mm comfort extension link. Functions include centre hour, minute, and seconds hands, an instantaneous date with rapid setting, and stop-seconds for precise time setting.
