Overview
Experience the boldest expression of the Nautilus legacy with the Patek Philippe Nautilus Reference 5976/1G-001 40th Anniversary. Launched in 2016 to mark four decades of the world’s most coveted sports watch, this limited-edition chronograph is a masterclass in grand-scale luxury. Crafted in solid 18k white gold and limited to 1,300 pieces worldwide, the 5976/1G-001 is celebrated for its imposing 44mm case—making it one of the largest and most powerful Nautilus models ever produced. It is a monumental timepiece that commands attention and represents a cornerstone of any serious horological collection.

A Dial of Grand Distinction
The blue sunburst dial is a canvas of commemorative detail, featuring the iconic horizontal Nautilus embossing and a prominent anniversary inscription: “1976–40–2016” across the upper half. The dial is elegantly set with baguette and princess-cut diamond hour markers (~0.29 ct), which catch the light with every movement. A signature feature of this reference is the oversized monocounter at 6 o’clock, which neatly integrates the 12-hour and 60-minute chronograph registers, ensuring the dial remains balanced, legible, and undeniably sophisticated.

Monumental White Gold Craftsmanship
The 5976/1G-001 is defined by its massive 44mm case (measuring 49.25mm from 3 to 9 o’clock including the crown), expertly forged from solid 18k white gold. This substantial format emphasizes the architectural strength of the Nautilus silhouette, featuring the signature rounded octagonal bezel with polished and satin-brushed finishes. The integrated white gold bracelet is equally impressive, offering a significant weight on the wrist that speaks to its uncompromising quality. Every curve and facet reflects Patek Philippe’s dedication to the highest standards of precious metal finishing.

High-Performance Flyback Chronograph: Calibre CH 28-520 C
Powering this anniversary giant is the Calibre CH 28-520 C, a self-winding flyback chronograph movement that exemplifies modern mechanical excellence. This sophisticated caliber utilizes a vertical disk clutch, allowing the chronograph hand to be used as a continuously running seconds hand without increasing wear. Visible through the sapphire crystal case back, the movement features a 21k gold rotor and the Patek Philippe Seal, ensuring a level of precision and aesthetic beauty that is second to none.

Authenticity & Grandeur at Cest Watches
At Cest Watches, we specialize in sourcing the most exclusive and authentic luxury watches in NYC. This Patek Philippe 5976/1G-001 40th Anniversary is presented in exceptional condition as a full set, complete with its original anniversary cork box (a faithful reproduction of the 1976 original), certificate of origin, and manuals. Visit our boutique at 10 West 46th St, New York to witness the sheer presence and prestige of this white gold masterpiece in the heart of the Midtown Manhattan Diamond District.

Technical Specifications
Brand    Patek Philippe
Model    Nautilus Chronograph 40th Anniversary (Limited Edition)
Reference    5976/1G-001
Limitation    Limited to 1,300 Pieces
Condition    
Case Size    44mm (49.25mm including wings)
Thickness    12.16mm
Material    18k White Gold
Dial    Blue Sunburst w/ Anniversary Inscription
Hour Markers    Baguette & Princess-cut Diamonds (~0.29 ct)
Bracelet    18k White Gold Nautilus Bracelet
Movement    Automatic Flyback Chronograph Calibre CH 28-520 C
Power Reserve    Approx. 55 Hours
Water Resistance    120m / 394ft
Inclusions    Full Set (Anniversary Cork Box, Papers, & Manuals)

Inquire Today
Secure a monumental piece of Patek Philippe history. Contact Cest Watches today to inquire about the Nautilus 5976/1G-001 40th Anniversary or visit our New York City boutique for a private consultation.