Rolex Yellow Rolesor Cosmograph Daytona Watch - Fixed Bezel - Golden Index Dial - Oyster Bracelet — Ref. 126503
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The Rolex Yellow Rolesor Cosmograph Daytona Watch in reference 126503 stands as one of the most coveted chronographs in horological history. This legendary timepiece features a 40mm Oystersteel case that combines yellow gold with stainless steel, creating the distinctive Rolesor aesthetic. The ref. 126503 represents the pinnacle of Daytona engineering, offering collectors a perfect blend of precious metal luxury and everyday wearability that distinguishes it from solid gold variants.
The dial showcases a stunning Golden Index design that catches light beautifully against the refined background, while the fixed bezel provides the essential tachymetric scale for precision timing. The Oyster bracelet completes the watch with its robust three-link construction, ensuring comfort and durability through years of wear. This combination of sophisticated dial aesthetics and professional-grade bracelet creates an instrument that transitions seamlessly from boardroom to racetrack.
Powered by Rolex's manufacture Caliber 4131 movement, this Daytona delivers approximately 72 hours of power reserve for uninterrupted timekeeping. The chronograph complication functions with legendary precision, while the movement's vertical clutch system ensures smooth and reliable operation with each use. Water resistance extends to 100 meters, supporting the watch's versatility in daily professional environments.
Available now at Diamond Club Jewelry Miami — every timepiece is 100% authenticated and verified before sale.
| Reference | 126503 |
| Case | 40mm Oystersteel |
| Dial | Golden Index Dial |
| Caliber | 4131, manufacture Rolex |
| Power reserve | ~72 hours |
| Functions | Chronograph |
| 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.

