Rolex Datejust 31 31 mm 278384RBRPRO Steel/White Gold/Diamonds Pink

The Rolex Datejust is one of the most enduring icons in watchmaking history, introduced in 1945 as the first self-winding waterproof wristwatch to display the date in a window at 3 o'clock. Across eight decades the collection has been refined, expanded, and elevated, yet it has never lost its core identity: understated elegance, technical precision, and universal wearability. The 31mm case size sits at a sweet spot that flatters a wide range of wrists, offering genuine watch proportions rather than the scaled-down feel of a smaller dress piece.

Reference 278384RBRPRO represents the current-generation Datejust 31, combining an Oystersteel case with 18k white gold accents and a factory diamond-set bezel. The bezel is one of the most eye-catching elements on any Datejust, and the brilliant-cut diamonds mounted on this reference capture and scatter light in a way that transforms the watch from elegant to genuinely dazzling. The Oyster case construction—Rolex's patented hermetically sealed architecture—provides a water resistance of 100 meters (330 feet), confirming that the beauty is backed by serious engineering.

The pink Roman dial is the centerpiece of the 278384RBRPRO's aesthetic appeal. Roman numerals lend a classical, almost jewellery-like character that distinguishes this dial from the more sporty applied index versions in the Datejust lineup. The warm blush of the pink dial harmonizes beautifully with the cool brilliance of the white gold and diamonds, creating a contrast that is sophisticated rather than ostentatious. It is a colour choice that photographs beautifully and reads with equal elegance under candlelight or afternoon sun.

Powering the watch is a Rolex automatic movement, the reliable self-winding caliber family that has defined the brand's mechanical reputation. Rolex movements are renowned for their chronometric precision, smooth winding efficiency, and long-term durability—qualities that have earned them COSC certification or better across the lineup. The Oyster bracelet pairs with a deployant clasp and is crafted to the same tolerances as the case itself, providing a secure, comfortable fit that remains comfortable through a full day of wear.

For collectors and enthusiasts considering this reference, the 278384RBRPRO occupies a compelling position: it is luxurious enough to wear to a gala, refined enough for the office, and robust enough for daily life. Two-tone Datejust references with diamond bezels hold their desirability exceptionally well in the pre-owned market, reflecting both Rolex's brand strength and the timeless nature of the design. At Bizak & Co. we source and curate pieces with exacting standards, and we invite you to contact us directly to discuss this reference, confirm current availability, and explore how we can assist you in acquiring it with confidence.