The 36 mm round case is crafted in 18K yellow gold with a fluted bezel, solid case back, and a screw-down winding crown operating through a Twinlock double waterproofness system. Scratch-resistant sapphire crystal with a Cyclops lens over the date protects the dial, and the case is waterproof to 100 metres / 330 feet. The monobloc middle case construction follows Rolex's Oyster architecture throughout.
The dark grey dial is set with diamonds in 18K gold settings, with baguette-cut diamonds positioned at 6 and 9 o'clock for a refined contrast. The watch rides on an 18K yellow gold diamond-set President bracelet secured by a concealed folding Crownclasp.
Inside runs the Calibre 3255, a perpetual mechanical self-winding movement from Manufacture Rolex. It delivers a precision of -2/+2 seconds per day after casing, a power reserve of approximately 70 hours, and features a paramagnetic blue Parachrom hairspring with high-performance Paraflex shock absorbers. The movement carries Superlative Chronometer certification, combining COSC standards with Rolex's own post-casing verification.
