Rolex Day-Date 36 Everose Gold — Mother-of-Pearl Diamond Dial | Ref. 128235

Reference 128235 articulates the Day-Date at its most baroque and beguiling: a 36 mm case in 18 ct Everose gold housing a mother-of-pearl dial enriched with diamond hour markers and baguette-cut rainbow sapphires that introduce a spectrum of polychromatic brilliance beneath the fluted bezel. Mother-of-pearl — harvested from oyster shells and prized since antiquity for its iridescent play of light — has been a signature dial material in Rolex's precious collections since the 1970s, and in this iteration the material's natural luminosity provides an ever-shifting backdrop to the gemstone indices.

The ten baguette-cut rainbow sapphires, graduating through the spectrum from violet to red, occupy alternating hour positions alongside brilliant-cut diamond markers, creating a dial composition that functions simultaneously as jewellery and instrument. The fixed fluted bezel in 18 ct Everose gold frames the dial with characteristic Rolex precision, while the President bracelet — an exclusive design available only on Day-Date models — in matching Everose gold and the concealed Crownclasp complete an aesthetic of seamless, uninterrupted precious metal.

Calibre 3255, beating at 28,800 vph with 31 jewels and a 70-hour power reserve, ensures that the 128235's exquisite exterior is matched by a movement of equal technical distinction. The instantaneous day and date display — the defining complication of the Day-Date since 1956 — changes in a fraction of a second at midnight, driven by a star-wheel mechanism refined over generations. Scratch-resistant sapphire crystal and 100-metre water resistance confirm that even at this level of gem-set opulence, Rolex's commitment to robustness remains uncompromised.