Rolex Day-Date 40 Yellow Gold — White Bevelled Roman Dial | Ref. 228348RBR

Ref. 228348RBR is among the most formally distinguished configurations of the current Day-Date 40 — the reference that has served as Rolex's ultimate prestige statement since 1956. Cased in 18ct yellow gold, this example pairs a diamond-set bezel with a white dial carrying bevelled Roman numerals, one of the most enduring and legible dial treatments in the Day-Date catalogue. The fully spelled-out day display at 12 o'clock and date aperture at 3 remain the defining functional signatures of the model, and on a dial of this clarity they read with exceptional crispness.

Beating inside is Calibre 3255, Rolex's flagship manufacture movement and one of the most technically advanced self-winding calibres in production. Its Chronergy escapement — a nickel-phosphorus construction whose geometry delivers 15% greater efficiency than a conventional Swiss lever — combines with a Parachrom hairspring to provide outstanding shock and magnetic resistance. The 70-hour power reserve means the watch continues running from Friday evening through Monday morning, and the Superlative Chronometer standard holds it to +/-2 seconds per day. The President bracelet in 18ct yellow gold completes a specification that has changed relatively little in principle since it was introduced alongside the Day-Date itself.

Yellow gold Day-Date 40 examples with diamond bezels are among the most immediately recognisable status symbols in horology. The 228348RBR, with its classical Roman dial, appeals both to buyers seeking maximum traditional elegance and to collectors who understand that the Day-Date's combination of Calibre 3255 technology with President-bracelet exclusivity is unmatched in the Rolex catalogue. Resale demand for diamond-bezel yellow gold Day-Date 40 examples is consistently strong across all major markets.