Patek Philippe Yellow Gold Perpetual Calendar Baguette Watch Ref. 3990
Patek Philippe Yellow Gold Perpetual Calendar Baguette Watch Ref. 3990
Patek Philippe Yellow Gold Perpetual Calendar Baguette Watch Ref. 3990
Patek Philippe Yellow Gold Perpetual Calendar Baguette Watch Ref. 3990
Patek Philippe Yellow Gold Perpetual Calendar Baguette Watch Ref. 3990
Patek Philippe Yellow Gold Perpetual Calendar Baguette Watch Ref. 3990
Patek Philippe Yellow Gold Perpetual Calendar Baguette Watch Ref. 3990
Patek Philippe Yellow Gold Perpetual Calendar Baguette Watch Ref. 3990

Patek Philippe Yellow Gold Perpetual Calendar Baguette Watch Ref. 3990

Price Upon Request
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Brand: Patek Philippe
Model: Perpetual Calendar Chrono
Reference: 3990J
Year: 2003
Material: 18k YG
Dial Color: Silver
Dimensions: 36 mm
Watch Movement: Manual-Wind
Bracelet/Strap: Black Patek Philippe Strap with Original Buckle
Box/Paper: Archive Paper
Condition: Fantastic Original Condition with Clear, Deep Hallmarks
SKU: 194559
The Patek Philippe Perpetual Calendar Chronograph 3990 was produced from 1995 to 2005 and is virtually identical to 3970 of the time but with the addition of a baguette diamond bezel and diamond markers. The Patek Philippe 3990 was the first Grand Complication watch to feature diamonds and it is believe fewer than 250 pieces were made across all metals. This extremely rare Patek Philippe Perpetual Calendar Chronograph 3990 is in excellent condition and was originally sold in 2003.

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

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