Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971
Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971

Patek Philippe Platinum Perpetual Calendar Diamond Watch Ref. 5971

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Color Black with Diamond Markers
Size 40 mm
Material Platinum
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Brand: Patek Philippe
Model: Perpetual Calendar Chrono
Reference: 5971P-001
Year: 2009
Material: Platinum
Dial Color: Black with Diamond Markers
Dimensions: 40 mm
Watch Movement: Manual-Wind
Bracelet/Strap: Original Black Patek Philippe Strap
Box/Paper: Box, Certificate, and Additional Solid Case Back
Condition: Flawless Condition with Practically No Signs of Wear
SKU: 181128
Hailing from an extended family of perpetual calendar chronographs, the Patek Philippe Perpetual Calendar Chronograph ref. 5971 is a timepiece that embodies the famed watchmakers traditional approach to both Haute Joaillerie and Haute Horlogerie. Launched in 2007 and produced for a short three years until 2010 (the shortest of any perpetual calendar chronograph model), the ref. 5971 was offered as a diamond-set version of its functionally identical sibling, the ref. 5970. The last Patek perpetual calendar chronograph reference to feature a Lemania caliber, the ref. 5971, like its plainer sibling, marked the end of a defining era within Pateks long and storied past. Powered by one of the most stunning column wheel chronograph movements ever made, the ref. 5791 displays behind its exhibition caseback the beautiful Lemania cal. CH 27-70Q movement. Produced exclusively for Patek Philippe, this labyrinthine movement combines a perpetual calendar within its chronograph subdials in keeping with the iconic design language of its predecessor, the ref. 1518. Featuring a leap-year indicator, a pointer date, a 24-hour indicator, and a moon phase all within its three subdials and the day and month within two apertures at 12 oclock, the ref. 5971s matte black dial is as well-balanced and symmetrical as possible. With its beautiful diamond-set hour markers, the ref. 5971 gently hints at what makes it so special, its case. Found within a modern 40mm platinum case, the ref. 5971 features 36 Top Wesselton baguette-cut diamonds set across its bezel, weighing approximately 4 carats. Featuring a polished finish across the entirety of its case except for its square pushers (another homage to the ref. 1518), the ref. 5971 is a mass of sparkling platinum and diamonds, resulting in a fantastically luxurious aesthetic, an aesthetic supported by the ref. 5971s historic design and rich history within Pateks catalog. Offered here, our 2009 example was one of the last few pieces produced by Patek and is found in fantastic condition with what is likely to be its original finish. Furthermore, it has its original box, papers, and solid caseback, should its owner decide to add even more heft to their wrist.

Please feel free to get in touch with any questions. The best way is to email us at hello@thekeystone.com or text/call (213) 632-9061

If you are interested in selling or trading your watch, please include as much information as possible, as well as photos. You may also email photos to hello@thekeystone.com 

When a watch is purchased, our watchmaker will perform a thorough inspection of the movement and perform a number of tests to ensure the watch is functioning in top condition before shipping. This process can take 7-10 business days. 

Once your watch is ready, watches shipped within the United States are sent via insured FedEx Overnight and will arrive the next day. We will send over tracking information once the watch ships. 

International shipping can take a number of days considering customs and travel. Straps made from exotic materials banned for import will be removed from the watch prior to shipping.

We know it can be difficult be completely certainly that a watch's condition, size or shape is what you are looking for. 

We provide a 5 day inspection period from delivery so that you may receive the watch and decide if it is right for you. 

This is not a trial period; our watches are well documented and any wear or damage will be deducted from the return amount. 

At The Keystone, we accept payment via Credit Card, Bank Transfer and major Cryptocurrency Coins. Please reach out via email with any questions about payment to Hello@thekeystone.com

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We offer a 5 Day Inspection Period and Free Returns

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Reach out with any questions: Hello@TheKeystone.com