Overview
Step into the absolute summit of horological desirability with the Patek Philippe Nautilus Reference 5712/1A-001. A masterclass in asymmetrical design and technical ingenuity, this reference has been a cornerstone of the Nautilus collection for nearly two decades. Following its discontinuation in early 2025, the 5712/1A-001 has rapidly ascended to legendary status, marking the end of an era for the quintessential stainless steel Nautilus complication. It is a masterpiece of Gérald Genta-inspired architecture, designed for the collector who demands the perfect fusion of sporty utility and high-complication Genevan watchmaking.

A Dial of Artistic Asymmetry
The blue sunburst dial is the soul of the 5712/1A-001, providing a vibrant and dynamic backdrop for its array of complications. Featuring the signature horizontal Nautilus embossing, the dial layout is famously asymmetrical yet perfectly balanced. It hosts a power reserve indicator between 10 and 11 o’clock, a moon phase and analog date display at 7 o’clock, and a small seconds subdial at 4 o’clock. The applied hour markers and hands are crafted from white gold and filled with a luminescent coating, ensuring exceptional legibility while maintaining the watch’s legendary aesthetic.

Iconic Stainless Steel Craftsmanship
The 40mm case is a marvel of architectural integration, expertly forged from high-performance stainless steel. The signature porthole-inspired silhouette and rounded octagonal bezel feature a masterfully executed blend of vertical satin-brushing and mirror-polished bevels. The integrated stainless steel bracelet, a hallmark of the Nautilus collection, drapes effortlessly on the wrist and is equipped with the iconic fold-over clasp. This full-steel construction emphasizes the watch’s sporty character while maintaining a level of refinement that has made it one of the most coveted timepieces in the world.

The Micro-Rotor Masterpiece: Calibre 240 PS IRM C LU
At the heart of this complication is the legendary Calibre 240 PS IRM C LU. This ultra-thin, self-winding movement is celebrated for its 22k gold off-center micro-rotor, which allows for a remarkably slim case profile of just 8.52mm. Visible through the sapphire crystal case back, the movement proudly bears the Patek Philippe Seal, a guarantee of uncompromising precision and aesthetic beauty. The intricate finishing of the bridges and plates is a testament to the brand’s mechanical artistry, ensuring that the 5712/1A-001 is as beautiful on the inside as it is on the outside.

Authenticity & Rarity at Cest Watches
At Cest Watches, we are dedicated to providing the most authentic luxury timepieces in NYC. This discontinued Patek Philippe 5712/1A-001 is offered in pristine condition as a full set, including the original Patek Philippe box, certificate of origin, and all accompanying manuals. Visit our luxury boutique at 10 West 46th St, New York to experience the unrivaled presence and craftsmanship of this stainless steel Nautilus in the heart of the Midtown Manhattan Diamond District.

Technical Specifications
Brand    Patek Philippe
Model    Nautilus Moonphase
Reference    5712/1A-001 (Discontinued)
Production    2006–2025
Condition    Pre-Owned / Excellent (Investment Grade)
Case Size    40mm
Thickness    8.52mm
Material    Stainless Steel
Dial    Blue Sunburst w/ Horizontal Embossing
Complications    Moon Phases, Date, Power Reserve, Small Seconds
Bracelet    Stainless Steel Nautilus Bracelet
Movement    Automatic Calibre 240 PS IRM C LU (Micro-Rotor)
Power Reserve    Approx. 48 Hours
Water Resistance    60m / 197ft
Inclusions    Full Set (Original Box, Papers, & Manuals)

Inquire Today
Own the definitive stainless steel complication from the Nautilus collection. Contact Cest Watches today to inquire about the discontinued Patek Philippe 5712/1A-001 or visit our New York City boutique for a private viewing and consultation.