The Rolex Cosmograph Daytona 126509-0001 is a prestigious timepiece crafted in 18K white gold, featuring a bright black and steel dial with luminescent hour markers and hands. Its 40 mm Oyster case is complemented by a fixed bezel with an engraved tachymetric scale, allowing for precise speed measurements. The watch is powered by the self-winding Rolex Caliber 4131 movement, offering a power reserve of approximately 72 hours. The Oyster bracelet, made of 18K white gold, ensures both comfort and durability. Water-resistant up to 100 meters, this model combines elegance with functionality, making it a distinguished choice for discerning watch enthusiasts.