Rolex Steel and White Gold Datejust 31 Watch - Diamond Bezel - Black Roman Dial - Oyster Bracelet - bkro — Ref. 278384RBR
Authenticity Guaranteed
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 (Ref. 278384RBR) represents the pinnacle of luxury watchmaking for the modern collector. This exceptional timepiece features a 31mm Oystersteel case, perfectly sized for those who appreciate refined elegance without compromise. What truly distinguishes this reference is its stunning combination of contrasting precious metals, blending the durability of steel with the prestige of white gold for an unmistakably sophisticated aesthetic.
The Black Roman dial provides a striking backdrop that exudes timeless sophistication and ensures excellent legibility in any lighting condition. The white gold diamond bezel catches light beautifully, adding brilliant sparkle while enhancing the watch's luxurious appeal. Completing this masterpiece is the iconic Oyster bracelet, crafted from matching Oystersteel and white gold to create a seamless, integrated design that balances comfort with professional polish.
Powered by the Rolex Caliber 2236 manufacture movement, this Datejust delivers exceptional accuracy and reliability. The watch boasts an impressive 55-hour power reserve, ensuring consistent performance throughout your day and beyond. With a date window function and exceptional water resistance rated to 100 meters, this timepiece is engineered for both everyday wear and special occasions.
Available now at Diamond Club Jewelry Miami — every timepiece is 100% authenticated and verified before sale.
| Reference | 278384RBR |
| Case | 31mm Oystersteel |
| Dial | Black Roman 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.

