Crafted in 18 kt white gold, the 36 mm Oyster case of this Day-Date features a monobloc middle case, a screw-down case back, and a screw-down Twinlock winding crown that together provide waterproofness to 100 metres. A scratch-resistant sapphire crystal with a Cyclops lens over the date sits above a white dial marked with Roman numerals, while the bezel is set with diamonds for an unmistakably refined presence.
The diamond-set President bracelet in 18 kt white gold secures with a concealed folding Crownclasp, completing a wholly cohesive look in white gold and diamonds. Every element of the case and bracelet works in concert to express the singular character that has defined the Day-Date since its introduction.
Powering the watch is the Rolex Calibre 3255, a perpetual, mechanical, self-winding movement with bidirectional winding via a Perpetual rotor and a power reserve of approximately 70 hours. The oscillator features a paramagnetic blue Parachrom hairspring and high-performance Paraflex shock absorbers, achieving a precision of -2/+2 seconds per day after casing. The movement carries Superlative Chronometer certification, reflecting both COSC testing and Rolex's own post-casing standards.