Measuring 31 mm in diameter, the case is crafted in White Rolesor — a combination of Oystersteel and white gold — with a monobloc middle case, solid case back, and a screw-down winding crown featuring Rolex's Twinlock double waterproofness system. The bezel is set with diamonds, while a scratch-resistant sapphire crystal with a Cyclops lens over the date provides clear legibility. Water resistance is rated to 100 metres / 330 feet.
The pink dial is set with diamonds held in 18 kt gold settings, adding depth and brilliance at every angle. Underneath, the self-winding Calibre 2236 — a perpetual, mechanical movement from Manufacture Rolex — delivers a precision of -2/+2 seconds per day after casing, a Syloxi silicon hairspring with patented geometry, high-performance Paraflex shock absorbers, and a power reserve of approximately 55 hours via bidirectional winding through the Perpetual rotor. The movement is COSC certified and offers centre hour, minute, and seconds hands alongside an instantaneous date with rapid setting and stop-seconds functionality.
The Oystersteel Jubilee bracelet, featuring the classic five-piece link construction, secures with a concealed folding Crownclasp for a secure and polished fit. Reference 278384RBR-0036 carries the date complication as its sole additional function, keeping the focus squarely on elegance and precision.
