Rolex Datejust 31 Yellow Rolesor — Dark Grey Diamond Roman Six Dial | Ref. 278273

Among the more compositionally sophisticated entries in the Datejust 31 catalogue, reference 278273 in Yellow Rolesor pairs a dark grey dial with a fluted yellow gold bezel and Roman numeral indices — an arrangement that foregrounds contrast as a design principle. Rolex's use of dark grey lacquer as a dial colour represents a deliberate departure from the neutral ivory and silver dials that historically dominated the Ladies' Datejust range, offering collectors a more sombre and contemporary aesthetic without abandoning the formal vocabulary of the collection.

The dial's Roman numeral treatment — with the notable diamond accent at the six o'clock position replacing the VI numeral — introduces a visual anchor that balances the otherwise symmetrical layout. Applied yellow gold Roman numerals catch the light differently from the faceted indices used on simpler variants, their flat surfaces offering a matte counterpoint to the reflective brilliance of the diamond. The date aperture with Cyclops magnification and the arrangement of the hands in 18 ct yellow gold complete a dial of considered restraint.

The Oyster case in Yellow Rolesor — Oystersteel case with an 18 ct yellow gold fluted bezel — is secured to 100 metres of water resistance. Calibre 2236 inside delivers COSC-certified accuracy with its Syloxi silicon hairspring, beating at 28,800 vph. The Oyster bracelet, in complementary Yellow Rolesor with centre links in Oystersteel and outer links in 18 ct yellow gold, provides both secure fastening via the Oysterclasp and daily comfort through the Easylink extension system.