Rolex Datejust 31mm Blue Roman Jubilee 278274
Overview
The Rolex Datejust 31 reference 278274 is a definitive expression of the "White Rolesor" aesthetic—a sophisticated marriage of high-performance Oystersteel and radiant 18k white gold. While the Datejust has been the cornerstone of horological elegance since 1945, this 31mm iteration offers a contemporary "mid-size" presence that feels substantial yet inherently graceful. Introduced in 2020 as part of the latest generation of the Datejust 31, the 278274 represents a perfect balance of heritage design and cutting-edge mechanical refinement.
The centerpiece of this configuration is the Bright Blue sunray dial. The finish creates a captivating play of light, transitioning from a vibrant electric blue to a deep navy as the wrist moves. Adorning the dial are applied 18k white gold Roman numerals, which lend the watch a traditional, "stately" character that feels more formal than standard index markers. Framing this display is the iconic fluted bezel in 18k white gold; a signature Rolex design element that serves as a brilliant light-catcher, ensuring the watch is instantly recognizable.
The watch is presented on the legendary Jubilee bracelet, the supple five-piece link design famously created for the Datejust’s debut. Renowned for its exceptional comfort and fluid, jewelry-like drape, the Jubilee enhances the watch’s refined silhouette. It is secured by the concealed folding Crownclasp, a premium feature on the 31mm models that allows the intricate link pattern to wrap seamlessly around the wrist without a visible break in the steel.
Under the hood, the 278274 is powered by the in-house Calibre 2236, a self-winding movement featuring Rolex’s patented Syloxi hairspring in silicon. This movement is specifically engineered for high resistance to magnetic fields and shocks, offering an improved 55-hour power reserve over previous generations. Certified as a Superlative Chronometer, it guarantees an accuracy of -2/+2 seconds per day. With its 100-meter water resistance and scratch-resistant sapphire crystal, this Blue Roman Datejust 31 is a versatile, life-proof investment that perfectly balances cherished tradition with modern innovation.
Specifications
| Brand : |
Rolex
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Model Name :
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Datejust 31
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Reference :
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278274
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Material
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Steel (White Gold with Fluted Bezel)
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| Movement : | Rolex Calibre 2236, 55 hours Power Reserve, Automatic |
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Case Diameter :
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31mm
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| Bracelet / Strap : | Steel |
| Features : | 100m depth rating, Blue luminescence on dial |
Condition
Brand new, Unworn Condition, Complete Original Set with Box and Papers dated February 2026.
Warranty
5 year original manufacturer warranty.
Further Insight from Our Specialist Team
Read our Full Review here : Rolex Datejust in 2025: Why 31mm and 36mm Are Redefining the Perfect Fit
Watch our Video Review Here :