Rolex Yellow Rolesor Cosmograph Daytona 40 Watch - Black Index Dial - bki — Ref. 116503
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The Rolex Yellow Rolesor Cosmograph Daytona 40 Watch (Ref. 116503) represents the pinnacle of chronograph engineering from Switzerland's most prestigious watchmaker. This 40mm timepiece combines Oystersteel with 18k yellow gold in Rolex's signature Rolesor configuration, creating a luxurious two-tone aesthetic that appeals to collectors worldwide. The reference 116503 is particularly coveted for its perfect balance of sportiness and elegance, making it ideal for both professional racing enthusiasts and refined wrist wear collectors.
The stunning Black Index dial provides exceptional contrast and legibility against the polished surfaces of the case, while the tachymetric bezel facilitates precise speed calculations in racing applications. The prestigious Rolesor bracelet seamlessly integrates yellow gold and steel links, creating a sophisticated visual flow that complements the dial's professional appearance. This combination of materials and finishing elevates the Daytona beyond typical sport watches into luxury territory.
Powered by Rolex's legendary caliber 4130 manufacture movement, this chronograph delivers approximately 72 hours of power reserve for uninterrupted timekeeping. The chronograph complication allows for precise elapsed time measurement, while the robust movement design ensures reliability in demanding conditions. Water resistance reaches 100 meters, protecting the watch during everyday wear and light water exposure.
Available now at Diamond Club Jewelry Miami — every timepiece is 100% authenticated and verified before sale.
| Reference | 116503 |
| Case | 40mm Oystersteel |
| Dial | Black Index Dial |
| Caliber | 4130, manufacture Rolex |
| Power reserve | ~72 hours |
| Functions | Chronograph |
| 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.

