Rolex Datejust Lady 31 31 mm 278240PMOPDBJ Steel/White Gold/Diamonds Pink Rolex Datejust Lady 31 31 mm 278240PMOPDBJ…

The Rolex Datejust is widely regarded as the archetype of the classic Swiss dress watch, and the Lady 31 interpretation—reference 278240PMOPDBJ—represents one of its most dazzling expressions. Introduced as part of Rolex's ever-evolving Datejust family, the 31 mm midsize case occupies a sweet spot between the 28 mm Lady-Datejust and the full-size 36 mm and 41 mm models, making it genuinely versatile and suitable for a diverse range of wearers. Since its debut in 1945, the Datejust has consistently set the benchmark for elegance fused with technical mastery.

The case of reference 278240PMOPDBJ is built in Rolex's proprietary Oystersteel—a 904L stainless steel alloy prized for its exceptional corrosion resistance and mirror-like polish—and paired with 18k white gold crown guards and case accents. At 31 mm in diameter, the Oyster case is perfectly proportioned for a refined, never-oversized wrist presence. The screw-down Twinlock crown ensures the watch is water-resistant to 100 metres (330 feet), making it far more capable than its jeweled exterior might suggest.

The dial is the undisputed centerpiece of this reference: a pink mother-of-pearl surface that shifts and shimmers with ambient light, producing a soft, organic luminosity that no lacquer or metallic dial can replicate. Diamond hour markers punctuate the dial with precise brilliance, while the date window at three o'clock—protected by Rolex's cyclops lens for 2.5× magnification—remains a signature hallmark of the Datejust lineage. The custom diamond-set bezel adds a continuous halo of scintillating stones that frames the dial and elevates this piece firmly into luxury jewelry territory.

Powering the watch is a Rolex-certified automatic movement, delivering the reliability and accuracy that collectors and everyday wearers have trusted for decades. Rolex's in-house movements are assembled and tested to standards that exceed COSC chronometer certification, ensuring the watch keeps precise time worn daily or resting in a watch box. The self-winding rotor keeps the movement perpetually wound through the natural motion of the wrist.

The five-link Jubilee bracelet—invented by Rolex in 1945 specifically for the original Datejust—is a masterclass in refined craftsmanship, offering a supple, comfortable drape on the wrist while maintaining an unmistakably elegant silhouette. Its alternating brushed and polished links complement both the Oystersteel case and the glittering diamond bezel without competing for attention. Together, the bracelet, case, and dial create a cohesive, harmonious whole.

At Bizak & Co., we specialize in sourcing and presenting exceptional timepieces like the Rolex Datejust 31 ref. 278240PMOPDBJ for discerning buyers across the United States. Whether you are looking to buy online or would prefer to speak with one of our knowledgeable specialists, we are here to guide you through every step of the acquisition process. Explore this reference on bizakandco.com or contact us directly—we would be delighted to help you secure this extraordinary watch.