Rolex Lady-Datejust Yellow Gold — Fluted Bezel Mother-of-Pearl Diamond Dial | Ref. 279178

Ref. 279178 presents the Lady-Datejust 28 in solid 18 ct yellow gold with a fluted bezel and a mother-of-pearl dial set with diamond hour markers — a configuration that distils the Datejust's jewellery-watch tradition into its most classically radiant form. The 28 mm case in Rolex's proprietary 18 ct yellow gold alloy carries the brand's characteristic hand finish, alternating brushed and mirror-polished surfaces to maximum sculptural effect. The fluted bezel, one of the Datejust's most enduring design signatures, concentrates light along its precisely machined grooves, creating a continuous play of reflection that complements the mother-of-pearl dial's natural iridescence.

Inside, Calibre 2236 provides the mechanical heart — Rolex's dedicated movement for the Lady-Datejust 28 and one of the most technically advanced in the company's ladies' portfolio. The 2236's silicon Syloxi hairspring is a meaningful engineering achievement, offering superior resistance to magnetic fields and temperature variation compared to conventional alloy hairsprings. The Perpetual bidirectional rotor winds the twin barrels efficiently, delivering approximately 55 hours of power reserve. As with all current Rolex movements, the 2236 carries Superlative Chronometer certification.

All-gold Lady-Datejusts with fluted bezels and diamond-set mother-of-pearl dials represent the reference at its most formal and most enduring — pieces that carry the DNA of the original 1945 Datejust while embracing contemporary manufacturing precision. Ref. 279178 belongs to the 279xxx generation, which collectors recognise as the first to incorporate the silicon hairspring upgrade, combining vintage-inspired aesthetics with genuinely modern horological substance. This is the Lady-Datejust for the collector who wants it all.