Patek Philippe Perpetual Calendar 3945J

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The 3945 is the Platonic ideal of a Patek Philippe timepiece, combining an exquisite dress watch with an ultra high-end complication.At the height of the quartz crisis that decimated the Swiss watch industry, Patek released a duo of watches with perpetual calendar complications in beautiful dressy 36 mm cases. While the ref. 3940 was delivered on a leather strap, the ref. 3945 came on a luscious integrated rice grain bracelet.This 3945J dates back to 1991 and features an 18k yellow-gold case with a thin stepped bezel. The silvered dial sports 18k yellow-gold pointed baton indices and elegant 18k yellow-gold dauphine hands. A sapphire display case back gives an unobstructed view of the hand finished self-winding caliber with its 22k yellow-gold micro rotor.The perpetual calendar complication is displayed on three recessed sub-dials. The sub-dial at the 9 o’clock position indicates the day of the week as well as a 24-hour hand, while the sub-dial at 3 incorporates the month and a leap year indicator. Finally, on the lower sub-dial we find a charming moon phase indicator, which is surrounded by a date complication.The watch is in wonderful condition and comes with an extract from the Patek Philippe archives.


Patek PhilippePatek Philippe’s ultra exclusive timepieces have usually been reserved for the lucky few. Its mechanical masterpieces were traditionally made from precious metals and worn by an elegant lady or gentleman.



Packages are generally dispatched within 2 days after receipt of payment and are shipped within the Netherlands by Registered Mail through the Dutch carrier PostNL and for other countries by Fedex. Consult us if you prefer another method of shipping. For most destinations tracking is available.