The Patek Philippe Aquanaut 5167A-001 is a modern classic that seamlessly blends sophistication with a sporty edge. Its 40mm stainless steel case houses a self-winding mechanical movement, Caliber 26-330 S C, ensuring precision and reliability. The black embossed dial features luminous hour markers and a date display, all protected by a sapphire crystal. Complementing the case is a black 'Tropical' composite strap, known for its durability and resistance to wear, salt water, and UV radiation. This timepiece is water-resistant up to 30 meters, making it suitable for daily wear and various activities.