At 31 mm in diameter, the round case is crafted in White Rolesor — Rolex's combination of Oystersteel and white gold — featuring a monobloc middle case, a solid screw-down case back, and a screw-down winding crown with Twinlock double waterproofness, rated to 100 metres / 330 feet. The bezel is set with diamonds, while a scratch-resistant sapphire crystal with a Cyclops lens over the date window keeps the dial legible and protected.
The bright blue dial is dressed with Roman numeral hour markers, giving the piece a classically expressive character. The Oyster bracelet in Oystersteel is built from three-piece solid links and secures with a folding Oysterclasp featuring an Easylink 5 mm comfort extension link for a precise, adaptable fit on the wrist.
Powering the watch is the Rolex Calibre 2236, a perpetual, mechanical, self-winding movement with bidirectional winding via the Perpetual rotor and an approximate power reserve of 55 hours. The oscillator uses a Syloxi silicon hairspring with patented geometry alongside high-performance Paraflex shock absorbers, delivering a precision rating of -2/+2 seconds per day after casing. Functions include centre hour, minute, and seconds hands, an instantaneous date with rapid setting, and stop-seconds for precise time adjustment.
