Measuring 31mm across, the round Oyster case is crafted in White Rolesor, blending Oystersteel with white gold in a monobloc middle case construction featuring a screw-down case back and screw-down winding crown with Twinlock double waterproofness. The bezel is set with diamonds, while scratch-resistant sapphire crystal with a Cyclops lens over the date window sits above the bright blue dial with Roman numeral hour markers. Water resistance is rated to 100 metres / 330 feet.
Inside beats the Calibre 2236, a perpetual, mechanical, self-winding movement from Manufacture Rolex with a precision rating of -2/+2 seconds per day after casing. The oscillator features a Syloxi hairspring in silicon with patented geometry and high-performance Paraflex shock absorbers, while bidirectional self-winding is achieved via a Perpetual rotor. Functions include centre hour, minute, and seconds hands, an instantaneous date with rapid setting, and stop-seconds for precise time setting, with a power reserve of approximately 55 hours. The movement is COSC certified.
The watch is worn on an Oystersteel Jubilee bracelet with five-piece links, secured by a concealed folding Crownclasp. Reference 278384RBR-0037 carries the date complication as its sole additional function, keeping the design refined and legible on the wrist.
