Rolex Lady-Datejust 31 31 mm 278273WMDJ Steel/Yellow Gold White Mother of Pearl

The Rolex Lady-Datejust is one of the most enduring icons in watchmaking history, introduced as the first self-winding waterproof wristwatch with a date function sized for the female wrist. Across its decades of production the model has remained synonymous with refined elegance and mechanical excellence, and reference 278273WMDJ represents one of the most glamorous configurations available in the modern lineup.

At 31mm, the case occupies the sweet spot between the compact 28mm Lady-Datejust and the full-size 36mm Datejust — generous enough for confident wrist presence yet scaled with the graceful proportion the Lady-Datejust is celebrated for. The case and Jubilee bracelet are crafted in Rolex's proprietary Oystersteel, renowned for its exceptional corrosion resistance and mirror-polish retention, while 18k yellow gold is applied to the bezel, crown, and bracelet center links, creating the signature Rolex Rolesor aesthetic.

The dial of reference 278273WMDJ is a study in natural luxury. White mother-of-pearl, formed from the inner lining of mollusks, exhibits an iridescent play of color that shifts subtly under changing light — no two dials are ever precisely alike. Diamond hour markers amplify that luminosity, introducing a constellation of sparkle that makes the watch equally at home under gallery lighting or candlelight. The yellow gold fluted bezel, one of the most recognizable design signatures in the Datejust family, frames the dial with geometric precision and warm metallic brilliance.

Power comes from Rolex's automatic movement, a perpetual rotor design that winds continuously through the natural motion of the wrist. The movement is housed in the Oyster case, which provides water resistance to 100 meters (330 feet), ensuring the watch can accompany its owner through everyday life without concern. The combination of aesthetic grandeur and practical robustness is the essence of what Rolex has always promised with the Datejust line.

The Jubilee bracelet — invented by Rolex specifically for the original Datejust in 1945 — features five-piece links with center links in 18k yellow gold that visually link the bracelet to the case and bezel. Its supple, articulated construction drapes elegantly on the wrist and is widely regarded as one of the most comfortable metal bracelets in luxury watchmaking. On the 278273WMDJ, the Jubilee's refined character is a perfect counterpart to the mother-of-pearl dial.

At Bizak & Co., we specialize in sourcing and presenting exceptional Rolex timepieces for discerning collectors and first-time luxury watch buyers alike. The Lady-Datejust 31 reference 278273WMDJ is a versatile, investment-worthy choice that rewards daily wear and special occasions in equal measure. Browse this reference and our full selection at bizakandco.com, or reach out directly — our team is ready to help you acquire this watch with confidence.