Patek Philippe 3940G-025 Perpetual Calendar White Dial Roman 18K White Gold RARE (33256)

33256 Patek Philippe 3940 G Perpetual Calendar 3940G 025 3940G025, very rare dial and hand variant with only roughly 180 examples made with this layout, 18k white gold case is in excellent original condition with 18k white gold deployment buckle, automatic Patek Philippe caliber 240Q movement, perpetual calendar with day, date, moonphase, and leap year indicator, white dial with black Roman numerals, black javelin hands, sapphire crystal, size 36mm, thickness, 9mm. Like New with original winding box (it has slightly deteriorated, which is typical of Patek boxes of this era), additional solid case back, setting stylus, and undated papers.


See similar watches in-stock Have a watch like this? Sell or trade with us

For current in stock inventory please go to our website

We ship FEDEX overnight in US, or to Europe by FEDEX International Priority

If you have a watch that you are interested in selling or trading, please contact us.


More about Patek Philippe 3940G-025 Perpetual Calendar White Dial Roman 18K White Gold RARE

This is a rare 18K white gold Patek Philippe Perpetual Calendar 3940G. It has an alligator leather strap with an 18K Patek Philippe white gold deployment buckle with a Calatrava emblem release, and a scratch resistant sapphire crystal. There is a snap-on exhibition sapphire display case back, with a pull out winding crown. The 36mm diameter solid three-body case, downturned lugs, and cupped bezel are polished. The rare white dial has black Roman numeral hour markers around a railway-style perimeter minute track. It has black javelin hands. The month and leap year are displayed on a sub dial at 3 o’clock. The date and moon phase sub dial is at 6 o’clock, with the day and 24-hour time indicator is at 9 o'clock. It has a 46-hour power reserve at full wind, and it’s water resistant to 25 meters/80 feet. The 9mm thick case, dial, and movement are all signed.

This Patek Philippe Perpetual Calendar 3940G has a mechanical automatic self-winding caliber 240 Q movement. It's rhodium-plated with fausses cotes embellishment, and it's stamped with the Seal of Geneva Quality Mark. It's built with 27 jewels, a straight-line lever escapement, and the patented Patek free-sprung Gyromax balance adjusted to heat, cold, isochronism and 5 positions. It includes a shock absorber, a self-compensating flat balance spring, and a 22K gold micro-rotor mounted on ball bearings. The case, dial, and movement are all signed. The mechanism oscillates at a frequency of 21,600 vph (3 Hz).

Patek Philippe made the very first perpetual calendar wristwatch in 1925. It self-adjusts for the months that have only 28 or 30 days, and for leap years. This Patek Philippe Perpetual Calendar 3940G-025 was introduced in 1985 and was discontinued in 2006.