Patek Philippe Yellow Gold Perpetual Calendar Ref. 3448 on a Bracelet

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Brand: Patek Philippe
Model: Perpetual Calendar
Reference: 3448
Year: 1974/75
Material: 18k YG
Dial Color: Silver
Dimensions: 37 mm
Watch Movement: Self-Winding
Bracelet/Strap: Yellow Gold
Box/Paper: Archive Paper
Condition: Fantastic Original Condition with Clear, Deep Hallmarks
SKU: 193568
This exceptional example of the Patek Philippe Reference 3448 the brands first self-winding perpetual calendar was produced in 1974 and sold in 1975, as confirmed by the accompanying Extract from the Archives. Cased in 18k yellow gold and fitted with its original matching yellow gold bracelet, this configuration is both elegant and notably documented in the extract. The watch remains in wonderful, original condition throughout. The dial is clean and unrestored, showing its age with honesty and restraint, while the case retains crisp hallmarks and sharp, well-defined edges. The bracelet, matching in tone and era, is in excellent original condition, exhibiting only light, natural wear. A superb example of one of Patek Philippes most timeless references celebrated for its architectural beauty, mechanical ingenuity, and enduring balance this 3448 captures the essence of 1970s Patek design at its finest.

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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.

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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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