This Patek Philippe Ref# 5165 is complete. Accompanied with certificate of origin and box.

The 5165 automatic watch, features a 39 mm case. This is a stainless steel example with rubber strap and 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.

Ref 5165 was launched on 2007.