Measuring 36mm in diameter, the Datejust 36 ref. 126233-0040 is built around a Yellow Rolesor construction — combining Oystersteel and yellow gold throughout both the monobloc middle case and the Oyster bracelet. The fluted yellow gold bezel echoes the texture of the golden fluted motif dial below, while a screw-down case back and Twinlock double waterproofness winding crown contribute to waterproofing rated to 100 metres / 330 feet. A scratch-resistant sapphire crystal with a Cyclops lens over the date window completes the case.
The golden fluted motif dial features a Chromalight display with long-lasting blue luminescence for readability in low-light conditions. Beneath, the Calibre 3235 — a perpetual, mechanical, self-winding movement from Manufacture Rolex — delivers a precision rating of -2/+2 seconds per day after casing and a power reserve of approximately 70 hours. The oscillator incorporates a paramagnetic blue Parachrom hairspring and Paraflex shock absorbers, while the bidirectional Perpetual rotor handles automatic winding. The movement is COSC certified and carries functions including instantaneous date with rapid setting and stop-seconds for precise time adjustment.
The three-piece solid-link Oyster bracelet is rendered in matching Yellow Rolesor and secured by a folding Oysterclasp fitted with an Easylink 5mm comfort extension link for on-the-fly adjustability.
