Patek Philippe Aquanaut 5168

The Patek Philippe Aquanaut 5168G-001, known as the Jumbo, comes in a 42.2 mm white gold case measuring 8.25 mm thick. Also called an Aquanaut, it carries the self-winding calibre 26-330 S C, with a date aperture and central sweep seconds visible through a sapphire display back. The blue dial has an embossed Aquanaut pattern with a black-gradient rim, and the applied numerals and hands carry white luminescent coating for legibility. A screw-down crown protects the movement from moisture and dust. The case sits on an integrated midnight blue composite strap closed with a white gold folding clasp. Power reserve runs between 35 and 45 hours. Water resistance is limited to 30 metres, modest for a sports watch of this build.