Patek Philippe 5980 40.5mm Nautilus Chronograph Steel Blue Dial

With the rounded octagonal shape of its bezel, the ingenious porthole construction of its case, and its horizontally embossed dial, the Nautilus has epitomized the elegant sports watch since 1976. Forty years later, it comprises a splendid collection of models for men and women. In steel they accompany the most active lifestyles with incomparable class