Patek Philippe Yellow Gold Chronograph Watch Ref. 591, Incredible Original Condition (New Arrival)

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Brand: Patek Philippe
Model: Chronograph
Reference: 591
Year: 1941
Material: 18k YG
Dial Color: Silver
Dimensions: 34 mm
Watch Movement: Manual-Wind
Bracelet/Strap: Brown with Patek Philippe Buckle
Box/Paper: Archive Paper
Condition: Excellent Condition with Very Minor Wear
SKU: 196562
A study in refined proportion and early Patek Philippe chronograph design, the Reference 591 occupies a special place in the brands pre-war history. Produced in small numbers from the late 1930s through the early 1940s, the 591 embodies the elegance of the era: a clean two-register layout, sculptural case lines, and a perfectly balanced 33mm case that wears with timeless ease. This example presents in outstanding condition, with a remarkably well-preserved yellow gold case that retains excellent definition. The lugs remain sharp, the bezel crisp, and the hallmarks are clear and beautifully struckdetails that speak to careful preservation over the past eight decades. The silvered dial shows a beautiful aging profile, with its original typography, scales, and hands working in harmony to express the quiet sophistication of Patek Philippes early chronograph language. Accompanied by an Extract from the Archives noting production and original sale in 1941, this Ref. 591 is a rare opportunity to acquire one of Patek Philippes most understatedand historically significantchronographs. Combining condition, provenance, and true aesthetic purity, it represents a collectors piece that captures the essence of pre-war watchmaking at the highest level.

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. 

The Keystone offers a one-year warranty covering all mechanical aspects of the watch. This includes abnormal time keeping relative to the watches age, battery replacements and general mechanical issues inside the watch. Many of the watches we sell are vintage and thus may gain or lose more time than modern specifications. We reserve the right to use our discretion and experience to determine acceptable time keeping for vintage watches.

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

Why Buy from The Keystone?

With a long track record of trust and smooth dealings, we have prioritized our relationships with our customers over individual sales. We know that our reputation is where we stand out from the rest and we strive to continue that tradition. We guarantee authenticity and remain available if you have any questions.

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