Housed in a 36 mm round Oyster case crafted from Yellow Rolesor — a combination of Oystersteel and yellow gold — the Datejust 126283RBR-0008 features a monobloc middle case construction with a solid screw-down case back and screw-down winding crown equipped with Rolex's Twinlock double waterproofness system. A diamond-set bezel frames a scratch-resistant sapphire crystal fitted with a Cyclops lens over the date aperture, while the case maintains water resistance to 100 metres / 330 feet.
The bright black dial is set with diamonds held in 18 kt gold settings, lending depth and brilliance to the face. Powering the watch is the Calibre 3235, a perpetual mechanical self-winding movement from Manufacture Rolex, offering a precision of -2/+2 seconds per day after casing, approximately 70 hours of power reserve, and a paramagnetic blue Parachrom hairspring paired with high-performance Paraflex shock absorbers. Functions include centre hour, minute, and seconds hands, instantaneous date with rapid setting, and stop-seconds for precise time adjustment. The movement carries COSC certification.
The Yellow Rolesor Oyster bracelet features three-piece solid links and fastens via a folding Oysterclasp with an Easylink 5 mm comfort extension link, allowing for easy on-wrist adjustment. Reference 126283RBR-0008 is offered with the date complication as its sole additional function, keeping the overall presentation focused and refined.
