Patek Philippe Aquanaut 5167A-001

**Patek Philippe Reference 5167A-001** The 5167A-001 represents Patek Philippe's steel execution within the 5167 model range, distinguished by its composite rubber strap configuration. This reference combines the 40mm steel case construction with a black dial, positioning it as the sport-oriented variant in Patek Philippe's contemporary lineup. The 40mm steel case features a smooth rounded octagonal bezel and sapphire crystal, with water resistance to 30 meters. The automatic Caliber 324 SC movement provides 35-45 hours of power reserve. The black dial pairs with the distinctive composite rubber "Tropical" strap, creating the complete steel-and-rubber aesthetic. This reference appeals to collectors seeking Patek Philippe's approach to contemporary sports watch design in steel. In production since 2007, the 5167A-001 offers accessibility to the manufacture's modern steel case execution while maintaining the technical standards expected from the brand's automatic movement development.