Rolex Datejust 31 White Rolesor — Mother-of-Pearl Roman Dial, 46-Diamond Bezel | Ref. 178384

Reference 178384 occupies a cherished corner of the Datejust 31 catalogue: White Rolesor — Oystersteel combined with 18ct white gold — matched to a factory 46-diamond bezel and a mother-of-pearl dial set with Roman numerals. The iridescent quality of genuine MOP shifts under light from ivory to blush to soft grey, creating a living surface that no printed or lacquered dial can replicate. Combined with the cool metallic restraint of white gold and steel, the overall effect is one of serene, understated luxury.

Calibre 2235, the proven in-house movement for mid-size Datejust references of this generation, provides the mechanical foundation: a self-winding architecture with Parachrom hairspring, approximately 48 hours of power reserve, and a date complication driven by a smooth-glide mechanism. The bezel stones are individually hand-set in white gold mounts, and the Jubilee bracelet in White Rolesor — alternating polished white gold and brushed steel links — completes an ensemble of deliberate tonal restraint.

The MOP-dial 178384 appeals to buyers who view a wristwatch as an heirloom rather than a statement. Mother-of-pearl dials in the Datejust range have a long, distinguished history — they were among the earliest gem-set configurations Rolex offered — and fine examples of this reference are increasingly difficult to source in unpolished, unworn condition. It remains a perennial favourite for milestone gifts and is among the more liquid Datejust 31 configurations on the pre-owned market.