Introducing the Patek Philippe Nautilus Annual Calendar, a sophisticated blend of luxury and functionality that pays homage to the iconic design first introduced in 1976. This stunning timepiece features a 40mm stainless steel case and a striking blue to black gradated dial, enhanced by horizontal embossing that adds depth and character. Equipped with an Annual Calendar and moon-phase display, this watch offers exceptional practicality, allowing you to effortlessly keep track of the date, day, month, and lunar phases. The Calibre 324 S QA LU 24H/303 self-winding movement, visible through the sapphire crystal case back, boasts a power reserve of 45 hours, ensuring reliability and precision. With 100 meters of water resistance, the Nautilus is perfect for both daily wear and more adventurous outings. The stainless steel bracelet features a patented fold-over clasp with a lockable adjustment system for added comfort and security. Whether you’re attending a formal event or simply enjoying a day out, the Patek Philippe Nautilus Annual Calendar is the ultimate expression of elegance and performance, making it a must-have for any discerning watch collector.