Rolex Datejust 31 31 mm 278384RBRWMOPDJ Steel/White Gold/Diamonds White Mother of Pearl

The Rolex Datejust is widely regarded as the archetype of the classic dress watch, a model that has defined refined timekeeping since its introduction in 1945. As the first self-winding wristwatch to display the date in a window at 3 o'clock, the Datejust established an icon that remains just as culturally and aesthetically relevant more than seven decades later. The 31mm case size sits in the sweet spot of the Datejust family — generous enough to read with confidence on the wrist yet refined enough to transition effortlessly from a business setting to a formal evening occasion.

The reference 278384RBRWMOPDJ is among the most opulent configurations available in the Datejust 31 lineup. The case and bracelet are crafted from a combination of Rolex's proprietary Oystersteel — known for its exceptional corrosion resistance and polished finish — and 18k white gold, whose cool, silvery luster complements the icy tones of the dial and diamond set bezel. This two-tone pairing is a hallmark of Rolex's Rolesor construction, a technique the brand has perfected over generations to ensure seamless integration between the two materials.

The diamond-set bezel is the first thing that commands attention. Each stone is hand-selected and set to meet Rolex's exacting standards, creating a continuous ring of brilliance that frames the dial like a piece of fine jewelry. The white mother-of-pearl dial beneath it adds an entirely different dimension of luxury: mother-of-pearl is a natural, organic material whose surface shimmers and shifts color as light hits it from different angles, meaning this watch looks subtly different — and always spectacular — throughout the day. Together, the diamond bezel and MOP dial make the 278384RBRWMOPDJ a watch that demands to be noticed.

Powering the watch is Rolex's automatic movement, a self-winding mechanism that winds itself through the natural motion of the wearer's wrist. Rolex automatic movements are celebrated throughout the industry for their precision, reliability, and longevity, and this reference benefits from all the refinements that define modern Rolex manufacture watchmaking. The Oyster case construction provides water resistance to 100 meters (330 feet), meaning this is far more than a delicate piece of jewelry — it is a fully functional, robust precision instrument built to be worn and enjoyed every day.

The five-piece link Jubilee bracelet was introduced by Rolex in 1945 alongside the original Datejust and remains the bracelet most closely associated with the model. Its design is simultaneously dressy and comfortable, draping gracefully over the wrist and catching the light across its polished center links. On the 278384RBRWMOPDJ, the bracelet is rendered in matching Oystersteel and white gold, carrying the two-tone theme all the way to the clasp and ensuring a cohesive, jewelry-quality presentation from every angle.

At Bizak and Co., we specialize in sourcing the finest pre-owned and new luxury timepieces, and the Rolex Datejust 31 reference 278384RBRWMOPDJ represents exactly the kind of exceptional, jewel-set Rolex that our clientele seeks. Whether you are adding a statement piece to an established collection or purchasing your first serious luxury watch, this reference offers enduring Rolex quality, extraordinary visual impact, and the timeless Datejust pedigree. Contact Bizak and Co. today to inquire about availability, pricing, and purchase options — our team is ready to help you buy this stunning Rolex online or in person.