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Rolex - 278381RBR-0030 Datejust 31 Stainless Steel/ Rose Gold / Diamond / Grey - Roman / Jubilee

Ref. 278381RBR-0030

Rolex Rolex - 278381RBR-0030 Datejust 31 Stainless Steel/ Rose Gold / Diamond / Grey - Roman / Jubilee
Rolex Rolex - 278381RBR-0030 Datejust 31 Stainless Steel/ Rose Gold / Diamond / Grey - Roman / Jubilee
Rolex Rolex - 278381RBR-0030 Datejust 31 Stainless Steel/ Rose Gold / Diamond / Grey - Roman / Jubilee

Case

MaterialRose Gold, Stainless Steel
Diameter31 mm
CrystalSapphire
WR100 m

Dial

ColorGrey
FinishSunburst
IndexesRoman Numerals Hands: Stick

Movement

Caliber2236
Typeautomatic
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About This Watch

The Rolex Datejust 31, in its 278381RBR-0030 iteration, embodies the quiet assurance of a timepiece that marries tradition with contemporary refinement. This reference, a member of the Datejust collection first introduced in 1945, balances the enduring elegance of the Jubilee bracelet with a modern reinterpretation of classic design. The case, a harmonious union of stainless steel and rose gold, frames a grey dial finished with a sunburst texture that catches light with subtle gradation. Roman numerals, rendered in polished gold, anchor the dial’s symmetry, while stick hands trace their path with precision. The presence of diamonds along the bezel adds a discreet touch of opulence, ensuring the watch remains both understated and distinctive. At its core, the Datejust 31 is powered by Rolex’s Caliber 2236, an automatic movement celebrated for its reliability and in-house engineering. With a power reserve of approximately 50 hours and a certified chronometer rating, it reflects the brand’s commitment to horological excellence. The closed caseback, while discreet, underscores the watch’s focus on wearability rather than ostentation—a philosophy that has defined the Datejust for generations. This timepiece is suited for those who value discretion as much as craftsmanship, serving as a versatile companion for both formal engagements and moments of quiet distinction. Its restrained glamour and heritage make it an enduring choice for collectors seeking a watch that transcends trends.

The 278381RBR family

278381RBR-0030 is one of 22 variants sharing the 278381RBR base reference — same watch underneath, different dial, bezel, or bracelet execution. Browse the others:

+ 13 more variants in this family.

Inside: Caliber 2236

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This self-winding mechanical movement with date display is entirely manufactured by Rolex and inaugurates a new generation of movements. Its design and quality manufacture ensure peerless precision and reliability. Like all Rolex Perpetual movements, the 2236 is a certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute (COSC) tests. It was first introduced in 2014. It the first movement to be fitted with the Syloxi (silicon) hairspring.

906 other watches in the library run the Rolex 2236.

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