The Patek Philippe Nautilus 5726A-001 combines sophistication and functionality with its sleek stainless steel case and striking black dial. Its annual calendar complication showcases day, date, and month indicators, seamlessly complemented by the moon phase at 6 o'clock. Powered by the Caliber 26‑330 S QA LU 24H, this Nautilus delivers precision with a 35 to 45-hour power reserve, while the 40.5mm case and iconic porthole-shaped design reflect Patek Philippe's legacy in luxury watchmaking. A rich black dial and luminescent hands ensure readability in any setting, while the black alligator strap adds durability and timeless style. Available at Tiger River Watches with the lowest price, this Nautilus makes an exceptional addition for collectors seeking elegance and innovation.