Crafted in 18kt white gold, the 28mm Oyster case features a monobloc middle case, screw-down case back, and a screw-down Twinlock winding crown for water resistance to 100 metres. The bezel is set with 44 brilliant-cut diamonds, while a scratch-resistant sapphire crystal with a Cyclops lens over the date completes the case. The silver dial presents a Chromalight display with long-lasting blue luminescence for clear legibility in low-light conditions.
The watch rides on an 18kt white gold President bracelet composed of semi-circular three-piece links, secured by a concealed folding Crownclasp. Inside, Rolex Calibre 2236 — a perpetual, mechanical, self-winding movement — delivers a precision of -2/+2 seconds per day after casing. The oscillator features a Syloxi silicon hairspring with patented geometry and high-performance Paraflex shock absorbers, with bidirectional winding via a Perpetual rotor and a power reserve of approximately 55 hours.
Calibre 2236 holds Superlative Chronometer certification, reflecting both COSC testing and Rolex's own certification after casing. Functions include centre hour, minute, and seconds hands, an instantaneous date with rapid setting, and stop-seconds for precise time adjustment.
