Patek Philippe Nautilus Jumbo 3700/1A Stainless Steel Blue Dial Men’s Watch

By Patek Philippe

The Patek Philippe Nautilus 3700/1A ‘Jumbo’ Stainless Steel Blue Dial (1976) marks the birth of one of the most iconic luxury sports watches ever created. Introduced at the Basel Fair in 1976, the original Nautilus challenged traditional watchmaking with its bold Gérald Genta design, integrated bracelet, and distinctive porthole-inspired case. Featuring the legendary horizontally embossed blue dial and powered by an ultra-thin automatic movement, the inaugural Reference 3700/1A remains one of the most historically significant and desirable vintage Patek Philippe watches ever produced.

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As the very first Nautilus reference, the Patek Philippe 3700/1A from 1976 revolutionized the concept of luxury sports watches by combining stainless steel construction with the craftsmanship expected from one of the world’s finest watchmakers. Nicknamed the “Jumbo” thanks to its impressive 42mm case, the watch features Gérald Genta’s instantly recognizable porthole-inspired architecture with integrated “ears” and a beautifully tapered bracelet that flows seamlessly into the case. Its mesmerizing blue horizontally embossed dial displays exceptional depth and character, becoming one of the most recognizable dial designs in haute horlogerie. Inside beats the ultra-thin self-winding Calibre 28-255 C, based on the celebrated Jaeger-LeCoultre 920 architecture and admired for its precision, slim profile, and refined finishing. More than a timepiece, the 1976 Nautilus 3700/1A represents the beginning of a legend—an enduring symbol of innovation, elegance, and collectability that continues to define the luxury sports watch category nearly five decades later.

Available At Shk Watches!

Brand Name Patek Philippe
Model Family Nautilus
Reference Number 3700/1A
Movement Automatic Calibre 28-255 C
Case Material Stainless Steel
Dial Blue Horizontally Embossed Dial
Case Dimension 42MM
Bracelet Material Integrated Stainless Steel Bracelet
Box & Papers Original Box & Original Papers
Gender Men’s Watch/Unisex
Availability At Shk Watches

 

100% Authenticity Guarantee

All watches sold by SHK Watches are guaranteed to be 100% authentic. We are not an authorized retailer. We hand select only the most desirable pieces from a network of trusted vendors and clients who deal directly with the original manufacturers and retail boutiques. On top of this, every watch that we offer goes through a meticulous authentication process by a highly-trained watchmaker to ensure that it is in proper working order and uses all original parts that match the serial number on the original documentation.

100% Authenticity Guarantee

All watches sold by SHK Watches are guaranteed to be 100% authentic. We are not an authorized retailer. We hand select only the most desirable pieces from a network of trusted vendors and clients who deal directly with the original manufacturers and retail boutiques. On top of this, every watch that we offer goes through a meticulous authentication process by a highly-trained watchmaker to ensure that it is in proper working order and uses all original parts that match the serial number on the original documentation.

International Shipping

New and pre-owned watches purchased from SHK Watches are eligible for international shipping, subject to destination specific regulations and courier availability. All international orders are shipped via trusted and insured logistics partners to ensure secure and timely delivery.
Shipping timelines, duties, customs fees, and import taxes vary by country and are the sole responsibility of the buyer. SHK Watches does not have control over customs clearance delays or additional charges imposed by local authorities.

International Shipping

New and pre-owned watches purchased from SHK Watches are eligible for International shipping, subject to destination specific regulations and courier availability. All international orders are shipped via trusted and insured logistics partners to ensure secure and timely delivery.
Shipping timelines, duties, customs fees, and import taxes vary by country and are the sole responsibility of the buyer. SHK Watches does not have control over customs clearance delays or additional charges imposed by local authorities.

Concierge Service

SHK Watches is dedicated to offering the highest level of service available. Owning your next timepiece begins with a simple inquiry via boutique visit, call, text, email, or even Instagram message. From there, one of our concierges will guide you through the process of selecting your next timepiece.


Obtaining the unobtainable has never been so easy. 

Concierge Service

SHK Watches is dedicated to offering the highest level of service available. Owning your next timepiece begins with a simple inquiry via boutique visit, call, text, email, or even Instagram message. From there, one of our concierges will guide you through the process of selecting your next timepiece.


Obtaining the unobtainable has never been so easy. 

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