Housed in a 36 mm monobloc Oyster case crafted from 18 kt white gold, this Day-Date 36 features a fluted bezel, a screw-down case back, and a screw-down winding crown with Twinlock double waterproofness. A scratch-resistant sapphire crystal with Cyclops lens over the date completes the case, which is waterproof to 100 metres / 330 feet.
The white mother-of-pearl dial is set with diamonds throughout, with 10 baguette-cut diamonds serving as hour markers. The diamond-set President bracelet in 18 kt white gold fastens via a concealed folding Crownclasp, lending the watch its unmistakable silhouette.
Power comes from the Rolex Calibre 3255, a perpetual mechanical self-winding movement with a precision rating of -2/+2 seconds per day after casing and a power reserve of approximately 70 hours. The oscillator incorporates a paramagnetic blue Parachrom hairspring and high-performance Paraflex shock absorbers, and the movement is COSC certified. Functions include centre hour, minute, and seconds hands alongside instantaneous day and date displays with secure rapid-setting and stop-seconds for precise time setting.
