31MM Datejust 278240 (2026) Pre-Owned Rolex designer_Bleu Royale Lab-grown pear-cut diamonds are secured

Lab-grown pear-cut diamonds are secured within classic three-prong settings to maximize light entry and stone visibility

Natural diamonds totaling

The cathedral setting brings air and height

A pair of baguette side stones flank your 3ct emerald cut center stone

31MM Datejust 278240 (2026) Pre-Owned Rolex designer_Bleu Royale Lab-grown pear-cut diamonds are securedThe Rolex Datejust 278240 is the 31mm Datejust in Oystersteel with a smooth bezel, representing the entry level to the Datejust family in this size. The 31mm case sits between the 28mm and 36mm sizes, offering versatile proportions across a range of wrist sizes. The all Oystersteel construction and smooth polished bezel give the watch a clean, understated profile compared to fluted bezel Rolesor variants. As with all Datejust models, dial color plays