Housed in a 31 mm Oyster case crafted from Yellow Rolesor — a marriage of Oystersteel and yellow gold — this Datejust 31 features a monobloc middle case, screw-down case back, and a screw-down Twinlock winding crown offering waterproofness to 100 metres. The bezel is set with diamonds, while scratch-resistant sapphire crystal with a Cyclops lens over the date completes the case.
The dark grey dial is itself set with diamonds, each held in 18 kt gold settings, lending the piece an understated yet striking depth. The three-piece solid-link Oyster bracelet, also in Yellow Rolesor, fastens with a folding Oysterclasp equipped with an Easylink 5 mm comfort extension link for a precise and comfortable fit on the wrist.
Inside beats the Calibre 2236, a perpetual mechanical self-winding movement from Manufacture Rolex. Featuring a Syloxi silicon hairspring with patented geometry and Paraflex shock absorbers, it delivers a precision of -2/+2 seconds per day after casing and carries Superlative Chronometer certification — combining COSC standards with Rolex's own post-casing verification. Power reserve stands at approximately 55 hours via bidirectional winding through the Perpetual rotor.
