Cosmograph Daytona

Reference 126518LN features a 40 mm yellow gold Oyster case paired with a black monobloc Cerachrom ceramic bezel engraved with a tachymetric scale. This model is water-resistant up to 100 meters (330 feet) and powered by the self-winding Perpetual mechanical chronograph movement, calibre 4131, developed in-house by Rolex. It offers an approximate power reserve of 72 hours. The watch is fitted with an Oysterflex bracelet and showcases a dial combining golden and bright black tones. It holds the Superlative Chronometer certification, reflecting both COSC and Rolex’s in-house testing after casing.

it's 1st copy product