Rolex Cosmograph Daytona 40 mm

The Rolex Cosmograph Daytona 40 mm, reference 126503-0002, is built in Yellow Rolesor with a yellow gold bezel and an Oyster bracelet. The bright black and golden dial is set with diamonds and carries the chronograph's small seconds and tachymeter scale. Inside is the self-winding caliber 4131, a chronometer movement with 72 hours of power reserve, housed in a case fitted with a sapphire crystal and rated to 100 meters of water resistance.