PP Patek Philippe sports elegant NAUTILUS 5980 series - Chronograph Nautilus, with a diameter of 40.5 mm, the thinnest thickness on the market, perfectly restores 95% of the functions of the original, the date display window with a polished platinum frame is set at the 3-digit position, the coaxial cumulative timer at the 6-digit position is enlarged, the two chronograph buttons above and below the crown are integrated with the overall design, while ensuring easy operation, the strap links are alternately matte frosted and mirror polished, the back is transparent, and the movement operation is unobstructed.