Housed in a round 31 mm case crafted from 18 kt yellow gold, this Datejust 31 features a bezel set with diamonds and a scratch-resistant sapphire crystal fitted with a Cyclops lens over the date. The Oyster architecture employs a monobloc middle case, a screw-down case back, and a screw-down Twinlock double waterproofness winding crown, delivering water resistance to 100 metres / 330 feet.
The champagne-colour dial is finished with index gem-setting, while the instantaneous date display with rapid setting and stop-seconds function for precise time setting add everyday practicality to the piece's refined appearance.
Power comes from the Calibre 2236, a perpetual, mechanical, self-winding movement from Manufacture Rolex, offering a precision of -2/+2 seconds per day after casing and approximately 55 hours of power reserve. Its oscillator incorporates a Syloxi silicon hairspring with patented geometry and high-performance Paraflex shock absorbers, with bidirectional self-winding via a Perpetual rotor. The bracelet closes with a concealed folding Crownclasp. The movement is COSC certified.
