Rolex Lady-Datejust 31 31 mm 278271SSO Steel/Rose Gold Slate

The Rolex Lady-Datejust 31 is one of the most enduring icons in watchmaking, tracing its lineage back to 1957 when Rolex introduced a scaled version of the original Datejust for women. Over the decades the collection has evolved in materials, dial options, and proportions while retaining its core identity: a fluted bezel, a date window at three o'clock, and an Oyster case that balances femininity with serious horological credentials. Reference 278271SSO represents the current expression of this heritage at 31mm, a size that sits comfortably between the classic 28mm Lady-Datejust and the full 36mm Datejust, appealing to wearers who want a present-day wrist presence without overwhelming a slender wrist.

The case and bracelet of the 278271SSO are crafted in Oystersteel, Rolex's proprietary 904L stainless steel alloy known for its exceptional corrosion resistance and high-polish durability, complemented by accents and bezel in 18k Everose gold, the brand's exclusive rose-gold alloy formulated to resist fading over time. The fluted bezel is one of the most recognizable design signatures in fine watchmaking, originally conceived as a tool for securing the caseback and later elevated into a hallmark of elegance. In Everose gold, the fluting catches light from every angle, adding warmth and visual depth to the otherwise cool-toned steel case.

The slate dial of the 278271SSO is a study in understated luxury. Slate is a nuanced neutral that reads differently under various lighting conditions, shifting from a deep charcoal in shade to a lighter steel-grey in natural light, giving the watch a chameleon-like quality that pairs effortlessly with both casual and formal attire. Index hour markers and hands in matching Everose gold create a cohesive, harmonious palette across the dial, while the iconic Cyclops lens over the date aperture at three o'clock remains a functional and aesthetic constant in every Datejust reference.

The watch is powered by an automatic movement, meaning it winds itself through the natural motion of the wearer's wrist via a rotor, eliminating the need for manual winding under normal daily wear. Rolex movements are manufactured entirely in-house and are certified as Superlative Chronometers by Rolex itself, a proprietary standard that exceeds the Official Swiss Chronometer Testing Institute (COSC) requirements for precision. The Oyster case provides a water resistance of 100 meters (330 feet), making the 278271SSO a genuinely versatile companion for everyday life including exposure to rain, hand washing, and recreational swimming.

The Oyster bracelet fitted to this reference is one of the most robust and refined integrated bracelets in the industry, featuring flat three-piece links and a folding Crownclasp for a secure, comfortable fit. Its brushed and polished finish mirrors the dual-material aesthetic of the case, blending practicality with the kind of visual elegance expected of a luxury timepiece at this level. Whether worn as a daily watch, a dress piece, or a long-term investment, the Lady-Datejust 31 in this configuration represents exceptional value and timeless style.

At Bizak & Co., we specialize in sourcing and presenting pre-owned and secondary-market luxury timepieces with the transparency and expertise that discerning collectors expect. The Rolex Lady-Datejust 31 reference 278271SSO in slate with an Everose gold fluted bezel is a perennially sought-after configuration, and availability can be limited. We invite you to visit bizakandco.com or contact our team directly to learn more about this reference, confirm current availability, and explore secure purchase options. Please note that Bizak & Co. is not an authorized Rolex dealer.