Rolex Datejust 31 31 mm 278240PRO Steel Pink

The Rolex Datejust is widely regarded as the archetype of the classic dress watch — a collection that has been in continuous production since 1945 and has never stopped evolving while remaining immediately recognizable. The 31 mm case size occupies a sweet spot in the lineup, offering a silhouette that wears elegantly on a range of wrist sizes without sacrificing presence or legibility. Reference 278240PRO is a current-generation Datejust 31 rendered entirely in Oystersteel, Rolex's proprietary 904L stainless steel alloy prized for its exceptional corrosion resistance and brilliant polish.

The dial is the defining character of this particular reference. A pink backdrop sets a warm, romantic tone, while Roman numeral hour markers add a layer of classical refinement that connects the watch to centuries of horological tradition. The combination of the pink dial and Roman numerals is a deliberate design choice that elevates this Datejust 31 beyond mere timekeeping into the realm of wearable artistry. Luminous material on the hands ensures legibility in any light condition.

Framing the dial is a stainless steel domed bezel — a clean, unadorned profile that keeps the focus squarely on the dial and maintains the watch's dressy sensibility. The domed bezel is historically one of the purest bezel options in the Datejust family, lending the watch a smooth, jewelry-like quality that pairs naturally with the Oyster bracelet. That bracelet, with its signature three-piece flat link construction and Crownclasp, is one of the most comfortable and secure metal bracelets ever made, providing both durability and a refined drape on the wrist.

Inside the Oystersteel case beats an automatic movement, providing the convenience of self-winding wear without the need for battery changes. The Oyster case construction, a Rolex hallmark since 1926, provides a hermetically sealed environment that protects the movement from dust, moisture, and daily shocks. Rolex rates this case for water resistance appropriate to an active lifestyle, making the 278240PRO a watch that transitions effortlessly from the office to the weekend.

At 31 mm, this Datejust occupies a size category that is neither overwhelmingly large nor discreetly small — it wears with authority on slender wrists while remaining proportionate on medium builds, making it a genuinely versatile choice. The watch's pink Roman dial gives it a distinct personality within the broader Datejust family, and collectors who seek a specific aesthetic will find very few alternatives that match its combination of dial color, numeral style, and bezel configuration.

Bizak & Co. is a luxury watch dealer committed to sourcing exceptional timepieces for discerning buyers across the United States. When you buy the Rolex Datejust 31 ref. 278240PRO online through Bizak & Co., you receive personalized service from knowledgeable specialists who understand this market deeply. Browse our current inventory at bizakandco.com or reach out directly — our team is ready to answer every question and help you secure this beautiful Datejust 31 with confidence.