Rolex Cosmograph Daytona 40 mm

The Rolex Cosmograph Daytona 40 mm, reference 126515LN-0006, is cased in 40 mm Everose Gold with a case thickness of 11.9 mm. It pairs a black ceramic bezel with a tachymeter scale against a Sundust and bright black dial, mounted on an Oysterflex bracelet. Inside is the self-winding caliber 4131, a chronometer movement with 72 hours of power reserve, driving the chronograph and small seconds functions. The case is fitted with a sapphire crystal and is water resistant to 100 meters.