Rolex Lady-Datejust 31 31 mm 278271SDJ Steel/Rose Gold Silver

The Rolex Lady-Datejust 31 is one of the most enduring icons in fine watchmaking, tracing its lineage to 1957 when Rolex introduced a scaled ladies' version of the original Datejust — itself the first self-winding wristwatch to display the date in a magnified window at 3 o'clock. For decades the Lady-Datejust has been synonymous with understated luxury and mechanical precision, worn by discerning women who demand both beauty and dependability from their timepiece.

Reference 278271SDJ represents the modern expression of that heritage in a 31mm Oyster case crafted from a combination of Oystersteel — Rolex's proprietary 904L stainless steel alloy prized for its exceptional corrosion resistance and mirror polish — and 18k Everose gold, the house's exclusive rose gold alloy engineered to resist fading over time. The result is a two-tone aesthetic that is warm yet contemporary, dressy yet robust enough for daily wear.

The silver dial is a hallmark of quiet sophistication, offering a clean, light-catching canvas that reads with equal elegance under office lighting or evening chandeliers. The 18k Everose gold fluted bezel adds architectural interest and a touch of brilliance around the dial's perimeter, a design detail with deep roots in Rolex history that also serves a practical function by enhancing the case's structural rigidity.

Propelling the watch is an automatic movement — Rolex's self-winding mechanical caliber — providing the smooth, reliable timekeeping and date display the Datejust family has promised since its introduction. The Oyster case delivers water resistance to 100 meters (330 feet), ensuring the watch is fully at home in everyday environments without concern. The five-link Jubilee bracelet, also introduced alongside the original Datejust in 1945, completes the package with a supple, dressy drape on the wrist that is distinctly different from the sportier Oyster bracelet.

At Bizak and Co., we are dedicated to sourcing and presenting pre-owned and unworn luxury timepieces with full transparency. Buying the Rolex Lady-Datejust 31 278271SDJ from Bizak gives you access to a carefully vetted example of one of horology's most celebrated references, backed by the expertise and personal service that only a specialist dealer can provide. We invite you to reach out with any questions or to secure this reference before it is gone.