Patek Philippe Calatrava 2526 'Double Swiss'

Patek Philippe is a watch brand with an incredible history. In its time as a leading manufacturer of mechanical timepieces, it has introduced dozens of innovative references. Even some of the most commonplace of creations belies a significant story. That is the case with the reference Calatrava Reference 2526— a simple watch on the wrist, but one of the most important timepieces in the world of vintage watches. 

The 2526 was presented in 1953 as one of (if not the very) first automatic winding Patek. The brilliant model incorporated the brand new Calibre 12-600AT, Patek’s answer to Rolex’s Perpetual Chronometer, released in 1931. Patek used its 20 years of development wisely, generating the Calibre 12-600AT which blew away Rolex’s movement from a technical standpoint. Accurate to +/- 1 second per day according to Patek, this movement was startlingly accurate for the time, and even by modern standards. This movement utilized a Gyromax balance which has adjustable weights around the perimeter of the wheel that, in tandem with a swans-neck regulator, allow the watchmaker to fine tune the accuracy of the watch. 

The dial of the 2526 is equally significant. Fashioned from baked enamel, it possesses an eggshell, almost 3 dimensional pasty quality that is incredibly unique. Enamel is essentially like a glass surface, with an extremely high rejection rate in manufacture due to imperfections, defects, and cracks in the dial surface.

The other striking feature of this watch is its size. For a 1950s release, this watch was a startlingly large 36mm. Thus, this watch reflected a model that was incredibly modernist on all ends. It was an automatic winding watch— a rarity for the time. But that was simply an internal refinement. Externally, the watch had a big presence. This almost sporty appeal is paired with practical capability in the form of a screw-down caseback, yielding legitimate water resistance. This was also a departure for Patek who almost always used snap backs on their Calatravas. 

Perhaps the ultimate signature memorializing this watch’s impact was the double signed ‘P’ crown. First placed on this movement, this crown proudly indicated that there was something special contained within the 36mm confines of this case. In a modern context, the double P has become one of the most beloved details of vintage automatic Pateks.

This particular 2526 is one of the cleanest left on the market. Its dial is stunning and in exceptional quality. So few examples remain in this level of condition. The lugs are sharp, the dial clean, the hallmarks intact. Plus, this piece has an extremely rare double Swiss signature. A watch of this level of integrity for its age is extremely hard to come by — a museum level piece for the collection of a true Patek lover. 

Founded in 1839, Patek Philippe is one of the oldest watch manufacturers in the world with an uninterrupted watchmaking history. Few luxury brands in the world carry the gravitas of their name, and for good reason. The firm's commitment to excellence in horological manufacture is unflinching, and their track record of innovation in design without peer.  They continue to lead the industry, and even their fiercest competitors have nothing but the utmost respect for the company.

Owning a Patek Philippe is for many the ultimate goal of timepiece collecting, and for a certain type, the only timepieces they collect. Whichever way you look at it, there is no questioning the elegance of design, superlative manufacture of their cases and movements, or the sheer elegance and emotion that comes from owning one.

Of course for a brand that is steeped in heritage, we are told ‘You never actually own a Patek Philippe…”

Well, you know the rest.

Our Pledge

Analog:Shift stands behind the authenticity of our products in perpetuity.

Condition

Since our pieces are vintage or pre-owned, please expect wear & patina from usage and age. Please read each item description and examine all product images.

Warranty

We back each Analog:Shift vintage timepiece with a two-year mechanical warranty from the date of purchase.

International Buyers

Please contact us prior to purchase for additional details on shipping and payment options.

All of our watches include complementary insured shipping within the 50 states.

Most of our products are on hand and will ship directly from our headquarters in New York City. In some cases, watches will be shipped directly from one of our authorized partners.

We generally ship our products via FedEx, fully insured, within 5 business days of purchase. An adult signature is required for receipt of all packages for insurance purposes. Expedited shipping is available at an additional cost. We are also happy to hand deliver your purchase in Manhattan or you may pick it up at our showroom.

Returns must be sent overnight or by priority international delivery, fully insured and paid for by the customer. A restocking fee may apply. Watches must be returned in the same condition as initially shipped.

We welcome international buyers, please contact us prior to purchase for additional details on shipping and payment options.