SKU: 278344RBR sio

Rolex Steel and White Gold Datejust 31 Watch - Domed 24 Diamond Bezel - Silver Index Dial - Oyster Bracelet - sio — Ref. 278344RBR

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The Rolex Steel and White Gold Datejust 31 Watch (Ref. 278344RBR) represents the pinnacle of luxury watchmaking for the modern collector. This 31mm Oystersteel case combines professional-grade durability with timeless elegance, while the mixed metal construction adds sophisticated contrast. This reference is particularly coveted for its refined proportions and distinctive design that appeals to both seasoned enthusiasts and first-time luxury watch buyers seeking an iconic timepiece.


The Silver Index dial provides a clean, sophisticated backdrop that catches light beautifully throughout the day. The standout feature is the domed 24 diamond bezel, which frames the dial with brilliant sparkle and luxury appeal. Secured to the wrist is the iconic Oyster bracelet, engineered for comfort and durability while maintaining the watch's prestigious aesthetic and heritage.


Powered by the Rolex Caliber 2236 manufacture movement, this watch delivers approximately 55 hours of power reserve for reliable everyday wear. The Date complication offers practical functionality, while the precision engineering ensures consistent performance and longevity that defines Rolex's reputation for excellence.


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


Reference 278344RBR
Case 31mm Oystersteel
Dial Silver Index Dial
Caliber 2236, manufacture Rolex
Power reserve ~55 hours
Functions Date
Bracelet / Strap Oyster 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.