Patek Philippe Nautilus Annual Calendar – Ref. 5726/1A-001
The Patek Philippe Nautilus 5726/1A-001 perfectly fuses sporty sophistication with technical refinement, making it one of the most distinguished models in the Nautilus collection. Crafted in 40.5mm stainless steel, its iconic porthole-inspired case and stainless steel domed bezel embody both strength and elegance. A sapphire crystal case back reveals the intricate mechanics of the self-winding movement, a testament to Patek Philippe’s expertise in fine watchmaking.
The black dial, enhanced with a horizontal embossed pattern, features gold applied hour markers with luminescent coating for optimal legibility. Powered by an automatic movement, this model includes an annual calendar with day, date, and month indications, as well as a moon phase display elegantly positioned above 6 o’clock. The steel bracelet with a deployment clasp ensures a secure and comfortable fit, while water resistance up to 30 meters adds everyday practicality.
Key Features:
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Case: 40.5mm Stainless Steel
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Case Back: Sapphire Crystal Exhibition Back
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Bezel: Stainless Steel Domed
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Dial: Black with Gold Applied Luminous Hour Markers
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Movement: Self-Winding Automatic
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Functions: Annual Calendar (Day, Date, Month), Moon Phases, 24-Hour Indication
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Bracelet: Stainless Steel
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Clasp: Deployment
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Water Resistance: 30 Meters (100 Feet)
A seamless blend of technical complexity and timeless design, the Patek Philippe Nautilus 5726/1A-001 remains a modern icon of elegance and precision.



