At 36mm in diameter, the round case of this Datejust is crafted from White Rolesor — Rolex's own combination of Oystersteel and white gold — and fitted with a diamond-set bezel that draws the eye to the deep black dial beneath. A scratch-resistant sapphire crystal with a Cyclops lens over the date window completes the case front, while a solid case back and screw-down Twinlock crown deliver water resistance to 100 metres / 330 feet.
The Jubilee bracelet, rendered in Oystersteel with its signature five-piece link construction, secures via a folding Oysterclasp equipped with an Easylink 5mm comfort extension link. Inside, the Manufacture Rolex Calibre 3235 — a perpetual, mechanical, self-winding movement — offers a power reserve of approximately 70 hours and a precision rating of -2/+2 seconds per day after casing. The oscillator features a paramagnetic blue Parachrom hairspring and high-performance Paraflex shock absorbers, and the movement holds Superlative Chronometer status, reflecting both COSC certification and Rolex's own post-casing standards.
Functions include center hour, minute, and seconds hands alongside an instantaneous date display with rapid setting and a stop-seconds mechanism for precise time adjustment. Reference 126284RBR-0007 represents the Datejust 36 in one of its most refined configurations, merging the enduring architecture of the Datejust with the added presence of a diamond-set bezel.
