Patek Philippe Aquanaut 5167A-001

Patek Philippe Aquanaut (Ref. 5167A-001) is a premier example of contemporary luxury sports watchmaking, defined by its iconic rounded octagonal case and a slim profile of just 8.1 mm. Crafted in stainless steel, this 40 mm timepiece features a distinctive black embossed dial with a "checkerboard" pattern, accented by applied white gold Arabic numerals and luminous hands for superior legibility. At its heart is the self-winding Caliber 26-330 S C (or the preceding 324 S C), visible through a sapphire crystal caseback and offering a power reserve of up to 45 hours.