Patek Philippe Nautilus Annual Calendar 5726A-001 Black Dial Feb 2021

The Patek Philippe Nautilus Annual Calendar ref. 5726A-001 is a masterpiece of haute horlogerie that combines the iconic Nautilus design with one of watchmaking's most sophisticated complications. Crafted in stainless steel with the signature 40.5mm case featuring Patek Philippe's distinctive porthole-inspired design, this timepiece represents the pinnacle of luxury sports watch excellence and technical innovation.

This reference showcases a stunning deep black dial with the characteristic horizontal embossed pattern that defines the Nautilus collection. The dial elegantly displays the annual calendar complication with day, date, and month apertures positioned at 10, 12, and 2 o'clock respectively, while the moon phase indicator resides at 6 o'clock. The platinum applied hour markers and hands ensure optimal legibility against the sophisticated black backdrop, creating a perfect balance of functionality and aesthetic refinement.

At its heart beats the Patek Philippe caliber 324 S QA LU 24H/303, a sophisticated self-winding movement that powers the annual calendar complication. This ultra-thin movement automatically accounts for months with 30 and 31 days, requiring adjustment only once per year at the end of February, demonstrating Patek Philippe's mastery of complex mechanical complications and precision engineering.

Presented on a black leather strap, this Nautilus Annual Calendar offers versatility between sporty elegance and formal sophistication. Offered in excellent condition with February 2021 papers, the 5726A-001 represents one of the most coveted complications in the modern Nautilus lineup, making it an exceptional acquisition for serious collectors seeking the ultimate combination of Patek Philippe's legendary craftsmanship and contemporary design excellence.

Every CHRONONATION purchase comes with the benefits of our Elevated Service Program, designed to give you confidence, protection and a seamless luxury experience:

• Next-day insured delivery anywhere in the United States, ensuring your timepiece arrives quickly and safely.
• An extended 3-year CHRONONATION warranty offering extended protection and long-term peace of mind.
• Complimentary, professionally prepared appraisal suitable for insurance documentation, created by our certified specialists.

If you're interested, feel free to request a video via text at 646-490-9300 or to view it in person, please visit us at our showroom in Midtown NYC, located at 20 West 47th Street, Suite #701B.