Patek Philippe introduced the Nautilus in 1976. Since then, it’s become one of the brand’s most sought-after watches. 

Reference 5711 was also introduced in 2006. It has a 43-mm-diameter case, surpassing the original Nautilus by 1 mm. (Measured without the crown, from 10 o’clock to 4 o’clock, it is 40 mm.) The classic three-hand watch in steel has a steel bracelet and a black-blue dial. The watch is powered by in-house Caliber 315 S C with a centrally mounted oscillating weight. It is a worthy successor to the original version and mirrors the look of that model, but with an added central sweep seconds hand. This model was a real hit and demand far exceeded supply.