Patek Philippe Aquanaut 5164A-001

The Aquanaut features an octagonal case designed inspired by the Nautilus. It has a tropical band made of high-tech composite material that is waterproof, tow resistant, and UV resistant. It has a travel time mechanism that displays a second time zone used in conjunction with a day/night indicator window, which was first introduced in the series in 2011. Year Circa 2023 Model Name Aquanaut Travel Time Reference No 5164A-001 Case No 7566***/6594*** Calibre Automatic Cal.26-330 SC Material Stainless steel Bracelet/Strap Patek Philippe rubber strap Clasp/Buckle Patek Philippe Stainless steel clasp Box Yes Papers Yes Size Max length170mm Case diameter43mm Accessories Accompanied by Patek Philippe Certificate of Origin dated July 9, 2023, and box.