Patek Philippe 3940P-015 Perpetual Calendar White Dial Roman Platinum POSSIBLY UNIQUE (30843)

30843 Patek Philippe 3940 Perpetual Calendar 3940P 015 3940P015, very rare dial and hand variant in platinum and possibly unique, platinum case on a strap with a platinum deployant 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, solid case back (only solid caseback was issued with this watch), size 36mm, thickness, 9mm. Like New with original winding box, setting stylus, and papers; dated 01/2002.

$52,900

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More about Patek Philippe 3940P-015 Perpetual Calendar White Dial Roman Platinum POSSIBLY UNIQUE

This is a rare platinum gold Patek Philippe Perpetual Calendar 3940P-015. It has an alligator leather strap with a matching platinum Patek Philippe deployment buckle with a Calatrava emblem release, and a scratch resistant sapphire crystal. There is a snap-on solid platinum 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.

The automatic caliber 240 Q movement is rhodium-plated with "fausses c�tes" decoration; it is 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.

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.