Rolex Day-Date 40 Gold — White Bevelled Roman Dial, Diamond Bezel | Ref. 228345RBR

Reference 228345RBR represents the Day-Date 40 — the larger of the two current Day-Date case sizes — in a configuration that balances classical dial design with jewelled bezel extravagance. The white bevelled Roman numeral dial, with its sculpted three-dimensional hour chapters, recalls the Day-Date's formal roots in the 1950s, while the diamond-set bezel on this RBR variant translates that heritage into contemporary luxury. At 40 mm, this generation of the Day-Date offers a more contemporary proportional relationship between case and dial.

The Calibre 3255 drives this reference — Rolex's benchmark manufacture movement for the current Day-Date generation, housing a Chronergy escapement and Parachrom blue hairspring, with a 70-hour power reserve across its 14 patents. The case material on this reference is gold, and the President bracelet — the three-link semi-circular construction that has been exclusive to the Day-Date since its 1956 debut — grounds the diamond bezel in a setting of precious metal across the full wrist presence of the watch. The diamond bezel on the RBR designation features individually set brilliant-cut stones in a shared-prong configuration.

Day-Date 40 references with diamond bezels in gold represent the current production's jewelled tier, sitting above plain-bezel configurations in both catalogue and secondary market pricing. The white Roman dial is among the more traditional options available, appealing to buyers who find the Day-Date's significance in its connection to formal watchmaking rather than in coloured stone dials. For buyers who want the flagship Rolex in a configuration that rewards close inspection, this reference delivers on multiple levels.