Sized at 31 mm, the case is crafted in Yellow Rolesor — a combination of Oystersteel and yellow gold — with a monobloc middle case, screw-down case back, and a screw-down Twinlock winding crown for waterproofness to 100 metres. A scratch-resistant sapphire crystal with Cyclops lens magnifies the date, while the domed bezel frames the dial with understated elegance.
The silver dial is set with diamonds mounted in 18 kt gold settings, lending the watch its diamond designation. The Jubilee bracelet, rendered in matching Yellow Rolesor with five-piece links, fastens via a concealed folding Crownclasp for a seamless, polished look at the wrist.
Inside runs the Calibre 2236, a perpetual mechanical self-winding movement manufactured by Rolex. It features a Syloxi silicon hairspring with patented geometry, Paraflex shock absorbers, bidirectional winding via a Perpetual rotor, and an approximately 55-hour power reserve. Precision is rated at -2/+2 seconds per day after casing, and the movement carries Superlative Chronometer certification — reflecting both COSC and Rolex's own post-casing standards.
