Rolex Steel and Yellow Gold Datejust 31 Watch - Domed Bezel - Silver Diamond Roman Six Dial - Oyster Bracelet - 278243 sdr6oPowered by Rolex's perpetual, self winding mechanical movement with Parachrom hairspring, the steel and yellow gold Datejust 31 reference 278243 represents the modern evolution of Rolex's most enduring design philosophy. The 31mm Oystersteel case crowned with yellow gold showcases the brand's commitment to mixed metal aesthetics, while the silver dial features a diamond set Roman numeral at six o'clocka deliberate asymmetrical detail that

Automatic Movement — Self-winding mechanical calibre with transparent case back revealing the intricate finishing and construction typical of Patek Philippe manufacture movements

Domed Bezel Configuration — Polished stainless steel construction that eliminates rotating functionality in favor of pure aesthetic continuity

featuring the signature horizontally embossed pattern that creates depth and luminosity across the sunburst surface

subsidiary dials for day

maintaining the collection's reputation as the choice of world leaders and industry titans

secured by the signature Aquanaut fold-over clasp mechanism

the reference 326939 marked a pivotal moment when Rolex expanded beyond steel and two-tone configurations to embrace precious metal cases in their most complex modern complication

this particular configuration represents the contemporary evolution of the Datejust's design language

sapphire blue

This particular configuration showcases the manufacturer's technical prowess in setting diamonds across the entire dial surface while maintaining the classical proportions that have defined the Lady-Datejust since its introduction

A fully diamond-set dial transforms the classic Calatrava silhouette into pure horological jewelry in this 36

Fluted Bezel Design — 18k yellow gold construction with the classic ridged pattern that serves both aesthetic and functional purposes