Rolex Steel and White Gold Datejust 31 Watch - Domed Bezel - Dark Grey Index Dial - Jubilee Bracelet - dkgij — Ref. 278240
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, reference 278240, represents the perfect blend of classic elegance and modern sophistication. This timepiece features a precisely crafted 31mm Oystersteel case that combines the durability of stainless steel with white gold accents, creating a distinctive two-tone aesthetic. Reference 278240 stands out as a particularly coveted model, offering the iconic Datejust design in a size ideal for smaller wrists while maintaining the prestige associated with Rolex's most celebrated collection.
The Dark Grey Index dial provides a refined, contemporary look that complements the watch's sophisticated case beautifully. The domed bezel adds classic proportions and visual depth, enhancing the dial's visual hierarchy. Completing the design is the prestigious Jubilee bracelet, Rolex's most iconic bracelet style, which delivers exceptional comfort and timeless appeal with its distinctive five-piece link construction.
Powered by the Rolex Caliber 2236 manufacture movement, this watch delivers approximately 55 hours of power reserve, ensuring reliable timekeeping throughout your day. The date complication sits prominently at three o'clock, while the movement's precision engineering exemplifies Rolex's commitment to horological excellence. With 100 meters of water resistance, this timepiece is both practical and luxurious.
Available now at Diamond Club Jewelry Miami — every timepiece is 100% authenticated and verified before sale.
| Reference | 278240 |
| Case | 31mm Oystersteel |
| Dial | Dark Grey Index 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.

