Rolex Datejust Lady 31 31 mm 278240WMOPD6 Steel/White Gold/Diamonds White Mother of Pearl Rolex Datejust Lady 31 31 mm 278240WMOPD6…

The Rolex Datejust is arguably the most recognized dress watch in the world, and the Lady 31 lineage represents its most refined mid-size expression. First introduced as a ladies' counterpart to the original Datejust, the 31mm case size occupies an ideal position between the classic 28mm and the full 36mm, offering versatility for a wide range of wrist sizes. Reference 278240 sits within the current-generation Datejust 31 family, and the 278240WMOPD6 configuration elevates it to genuine jewellery-watch territory through its combination of precious materials and expert stone-setting.

The case of the 278240WMOPD6 is built from Rolex's proprietary Oystersteel, a 904L stainless steel alloy prized for its exceptional corrosion resistance and its ability to take and hold a brilliant polish, paired with 18k white gold accents that give the watch its precious character. At 31mm the Oyster case is elegantly proportioned—substantial enough to read confidently on the wrist yet perfectly scaled for refined everyday wear. The custom diamond-set bezel replaces the standard smooth or fluted option with a continuous ring of brilliant-cut diamonds, catching light from every angle and dramatically amplifying the watch's visual intensity.

The dial is where this reference truly distinguishes itself. White mother-of-pearl is one of the most coveted natural dial materials in fine watchmaking: each piece is unique, displaying organic iridescence that shifts from ivory to pale blue and soft champagne depending on the light. Roman numeral hour markers lend a classical, almost Art Deco sensibility, and the diamond pavé at the 6 o'clock position adds a focused flash of brilliance that draws the eye without overwhelming the composition. Together, the dial elements create a watch that is simultaneously restrained and glamorous.

Driving the watch is an automatic movement, ensuring the convenience of self-winding operation and the accuracy that has made Rolex a benchmark for mechanical timekeeping worldwide. The Jubilee bracelet—Rolex's most elegant five-piece link design, originally created for the 1945 Datejust—is the natural companion for this configuration, its supple drape and fine-brushed and polished surfaces perfectly echoing the dial's luxury credentials. The overall package is a timepiece that functions impeccably as an everyday companion while remaining entirely appropriate for formal occasions.

For collectors and buyers searching for the Rolex Datejust Lady 31 278240WMOPD6 for sale, this reference represents a compelling intersection of horological heritage and haute joaillerie aesthetics. The white mother-of-pearl dial with Roman numerals and the diamond bezel make it one of the most sought-after configurations in the 31mm family, appealing to buyers who want a watch that is unambiguously luxurious without sacrificing the day-to-day wearability that defines the Datejust lineage.

At Bizak and Co. we specialize in locating and presenting exceptional Rolex references for discerning clients across the United States. Please note that Bizak and Co. is not an authorized Rolex dealer; all watches are offered on the secondary market. We encourage you to reach out directly through bizakandco.com to inquire about current availability, condition details, and pricing for the 278240WMOPD6—our team is ready to answer every question and help you acquire this beautiful timepiece with confidence.