Patek Philippe Perpetual Calendar | 3940P | platinum

English dial

Regular price

Perpetual calendars are the authoritative complications of calendar watches. When Patek created the ref. 3940 in the mid-80s, perpetual calendars were scarce. With it, a standard for all modern perpetual calendars was established. Timeless, elegant and discontinued - the Patek 3940 is an investment for life, to be worn - and appreciated, daily.

This platinum example from 2006, the final year of the 3940, perfectly illustrates why the reference is so coveted and timeless (as the cliche goes). It is understated both in its styling and size, with the platinum reference carrying a larger weight than examples in other metals. With its modest (by today's standards) 36 mm size, and a slim case matched by a slim automatic movement, it smoothly fits the wrist.

The dial has three registers, with the various functions neatly balanced out. The sub-dial at three o'clock shows the leap-year counter and the months (in English), in a slightly recessed sub-register, giving depth to the otherwise lightly brushed, silver dial. In a similar fashion, the months and day/night indicators are placed at nine o'clock. The stunning silver moon-phase is placed at six o'clock, with the days of the month around it. The silver Dauphine hands add a touch of masculinity to what only can be described as a beautiful dial. The overall look is refined and subtle, without compromising functionality. 

Representing the best of Swiss design, the movement itself is no less a technical feat. This example has a solid case back, revealing the fantastic hand-finishing, the Genvevian coat of arms and stripes, as well as the off-center, 22k gold micro-rotor. The ultra-thin self-winding movement has been in use by Patek since the 1970s, and continue to beat at the heart of their modern perpetual lines.

Viewings can be arranged in Central London by appointment.
Brand: Patek Philippe
Model: Perpetual Calendar Ref. 3940P-011
Movement: mechanical automatic micro rotor-powered 240 Q
Year: produced in November 2005, sold in May 2006
Functions: perpetual calendar: leap year indicator, month, date, day; moonphase, day/night indicators, hours, mintes
Features: solid case back
Case: 36 mm platinum
Crystal: sapphire front and back
Bracelet: blue saffiano strap and Patek Philippe black alligator strap with corresponding platinum deployant clasp
Box & papers: original Patek Philippe winding-box, certificate of origin and extract from the archives (pending delivery)
This Patek Philippe Perpetual Calendar 3940P-011 comes with its original winding-box (not functioning), certificate of origin and extract from the archives (pending delivery). The watch is guaranteed for authenticity and comes with a two-year mechanical warranty from A Collected Man

All of our pre-owned watches have undergone thorough mechanical inspections, including being ultrasonically cleaned, serviced and resealed if appropriate and tested for at least four days, to ensure they meet our highest timekeeping standards. Our pre-owned and vintage watches are covered by a full, or a limited twenty-four month warranty. For example, due to their age, some vintage watches should not be subjected to the same conditions as when they were new. Please see our Terms & Conditions for further information. 

All of our new watches are covered by the warranty from the original manufacturer. Please contact us for further information.

We offer worldwide delivery on all of our watches.

If ordering from the UK or Europe before 1 PM, your watch will be sent the same working day. The courier will depend on the value of the watch, with all watches delivered the next working day.

If ordering from outside Europe, delivery will depend on choice of courier and destination. 

You can cancel your order without giving any reason, within 14 days from the day the watch has been delivered to you.