Rolex Datejust 36 Yellow Rolesor — White Mother-of-Pearl Diamond Dial, Fluted Bezel | Ref. 126233

Introduced at Baselworld 2018 as part of Rolex's comprehensive Datejust 36 redesign, reference 126233 encapsulates the enduring appeal of Yellow Rolesor — Rolex's proprietary combination of Oystersteel and 18K yellow gold — in one of the collection's most desirable configurations. The 36mm monobloc middle case in Oystersteel is paired with an 18K yellow gold fluted bezel, crown, and Jubilee bracelet centre links, the contrast between satin-finished steel and polished gold establishing the hallmark two-tone aesthetic that has defined Rolesor since the 1930s. The screw-down back and crown with Twinlock double waterproofness system provide security to 100 metres depth.

Calibre 3235 — the movement that defines the modern Datejust family — brings this reference firmly into the contemporary era. Developed entirely in-house, the 3235 features a paramagnetic Chronergy escapement offering 15% greater efficiency than its predecessor, a Parachrom hairspring resistant to magnetic fields and temperature fluctuations, and Paraflex shock absorbers that afford enhanced protection against mechanical impact. Its bidirectional Perpetual rotor winds a mainspring providing approximately 70 hours of autonomy, while the stop-seconds mechanism allows synchronisation to the second.

The white mother-of-pearl dial offers a luminous, organic backdrop against which ten diamond hour markers glitter with concentrated brilliance. The mother-of-pearl's natural iridescence shifts subtly under changing light, lending the dial a living quality that no lacquer can replicate. The five-piece Jubilee bracelet — redesigned for 2018 with refined proportions and an updated Oysterclasp with Easylink 5mm comfort extension — ensures an adaptable, secure fit. This is the Datejust 36 at its most timelessly refined.