Rolex Lady-Datejust 31 31 mm 278273CDO Steel/Yellow Gold Champagne

The Rolex Lady-Datejust 31 is one of watchmaking's most enduring icons, representing the midsize expression of the Datejust family—a lineage that traces its roots to 1945 when Rolex introduced the world's first self-winding wristwatch with an automatically changing date display. The Datejust has since become the definitive dress watch, worn across generations, occasions, and continents. Reference 278273CDO is a contemporary chapter in that story, pairing the timeless architecture of the Datejust with a sophisticated two-tone material combination of Oystersteel and 18k yellow gold.

At 31mm, this Lady-Datejust occupies the sweet spot between the classic 28mm Lady-Datejust and the full 36mm Datejust, making it a versatile choice for a broad range of wrists. The Oyster case—Rolex's signature hermetically sealed construction—ensures a water resistance of 100 meters (330 feet), providing genuine everyday durability without any compromise to its refined appearance. The Oystersteel, an exclusive steel alloy in the 904L family, offers exceptional resistance to corrosion and a brilliant polish that holds its luster over decades.

The champagne dial of reference 278273CDO is the centerpiece of the watch's visual appeal. Warm, luminous, and inherently luxurious, a champagne dial has long been associated with understated wealth and timeless taste. It pairs with the yellow gold fluted bezel—one of Rolex's most recognizable design signatures—to create a cohesive, warm-toned aesthetic that flatters every complexion and complements both casual and formal attire. The fluted bezel, originally conceived as a functional device to waterproof the case, has evolved into a hallmark of Rolex elegance.

Powering this Lady-Datejust 31 is an automatic movement, the product of Rolex's in-house manufacture expertise. Rolex automatic calibers are renowned for their precision, reliability, and smooth winding efficiency, meeting the standards of the Swiss Official Chronometer Testing Institute (COSC) and Rolex's own stringent Superlative Chronometer certification. The result is a watch that keeps exceptional time while requiring no manual winding in regular wear. The Oyster bracelet—robust, finely finished, and secure—completes the package, linking the case to the wrist with Rolex's characteristic blend of comfort and confidence.

Reference 278273CDO is offered here brand new and certified authentic, complete with box and papers, ensuring full manufacturer traceability and peace of mind. This is the ideal watch for someone seeking a classic yet contemporary luxury timepiece that will retain its desirability for generations. Whether you are adding to a collection or purchasing your first Rolex, the Lady-Datejust 31 in steel and yellow gold with a champagne dial is a choice you will never question.

At Bizak & Co., we are committed to providing our clients with a seamless, trustworthy buying experience. Every watch we offer is verified for authenticity and presented with full transparency. Browse reference 278273CDO and our broader selection of pre-owned and new Rolex watches at bizakandco.com, or reach out directly—our team is ready to assist you in securing this exceptional timepiece.