Rolex Datejust 31 White Rolesor — 46 Diamond Bezel Silver Jubilee Diamond | Ref. 178384

Reference 178384 represents the Datejust 31 in White Rolesor — Rolex's term for the two-tone pairing of stainless steel and 18 ct white gold — fitted with a factory diamond-set bezel housing 46 individual stones. The 31 mm Datejust occupies a position between the Lady-Datejust 28 and the full-sized 36 mm, making it a versatile choice for wearers who prefer a medium case diameter with the proportions of a classic dress watch. A Jubilee diamond dial in silver grounds the piece, its gem-set hour markers reinforcing the jewellery-forward aesthetic of the reference.

Powering this watch is the Calibre 2235, Rolex's dedicated movement for the 31 mm size class, equipped with a Parachrom hairspring that resists magnetic interference and temperature fluctuation. The bidirectional Perpetual rotor charges the mainspring efficiently during normal wear. The case construction follows Oyster principles — a solid monobloc middle, screwed-down crown, and sapphire crystal — delivering 100 metres of water resistance. The Jubilee bracelet, with its five-piece link design, offers a refined drape on the wrist that complements the dressed-up configuration.

Buyers drawn to this reference typically seek a timepiece that reads as jewellery while retaining Rolex's functional rigour. The diamond bezel and diamond dial combination demands careful sourcing: factory-set stones carry a considerable premium over aftermarket-set equivalents and should be verified with original documentation where possible. The 178384 sits in production overlap with the newer 278384, and examples in strong condition with original paperwork remain consistently sought after by collectors who prioritise the smaller 31 mm profile.