This Stainless Steel Patek Philippe Ref. 5167A-001 Aquanaut Is Complete. Accompanied with its certificate of origin dated 2021, instruction manual, outer shipping box and presentation box. This example is like new, worn a few times and comes from the original owner.

The 5167A-001 automatic watch, features a 40 mm case. This is a stainless steel example with a new "tropical" composite black strap and a stainless steel fold over buckle. Functions include hours, minutes, and sweep seconds.

Patek Philippe introduced the Aquanaut in 1997, inspired by the success of the Nautilus model. The shape of the Aquanaut case features a similar porthole design and 120m water resistance. The watch features an unusual rubber composite strap for immersion in water. In 2007 Patek Philippe launched the reference 5167 series, featuring a more subtle textured dial and a larger case measuring 40mm.