SKU: 278240 dkgrj

Rolex Steel and White Gold Datejust 31 Watch - Domed Bezel - Dark Grey Roman Dial - Jubilee Bracelet - dkgrj — Ref. 278240

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We certify all our items as authentic, providing you with a guarantee of quality and craftsmanship.

The Rolex Steel and White Gold Datejust 31 Watch, reference 278240, represents timeless luxury for the modern collector. This 31mm Oystersteel case combines professional durability with elegant proportions, making it an ideal choice for those seeking a refined everyday timepiece. The distinctive two-tone construction and precise engineering distinguish this reference as a standout addition to any watch collection.


The Dark Grey Roman dial features elegant hour markers that catch light beautifully, creating sophisticated depth and visual interest. The domed bezel adds a classic Rolex aesthetic that has defined the brand for decades. The Jubilee bracelet, with its iconic five-piece link design, provides comfort and prestige while perfectly complementing the case's refined proportions.


Powered by the Rolex caliber 2236 manufacture movement, this timepiece delivers approximately 55 hours of power reserve for reliable daily wear. The watch includes a date window function for practical utility, while the precision-engineered movement ensures consistent accuracy and longevity that Rolex is renowned for worldwide.


Available now at Diamond Club Jewelry Miami — every timepiece is 100% authenticated and verified before sale.


Reference 278240
Case 31mm Oystersteel
Dial Dark Grey Roman Dial
Caliber 2236, manufacture Rolex
Power reserve ~55 hours
Functions Date
Bracelet / Strap Jubilee bracelet
Water resistance 100m / 330ft

Best Deal Guarantee

At Diamond Club Miami, we ensure you receive the best value on luxury watches. Our commitment goes beyond just offering competitive prices. We prioritize genuine quality and exceptional craftsmanship, ensuring you acquire a truly fine timepiece. Additionally, enjoy complimentary domestic shipping as our standard service. With Diamond Club Miami, you always get the best deal.

Authenticity Guarantee

Each of our watches undergoes meticulous inspection by a master watchmaker, ensuring authenticity. If we enhance a pre-owned watch with a customized bezel, gem, or other adornment during restoration, we will fully disclose these modifications. Such enhancements are standard in the industry and often result in increased value. Your satisfaction and trust are our top priorities.