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9601 Wilshire Blvd (in the Lobby) Beverly Hills, CA 90210

Patek Philippe Watches

Annual Calendar 5250

Case - 18KT White Gold
Case Size - 39 mm
Movement - Automatic
Dial - Silver
Bracelet - Black Alligator Leather
Item ID - 33323

Patek Philippe Annual Calendar

The Patek Philippe Advanced Research 5250 is the first of the model produced in a limited edition of 100 pieces in 2005. This is the first model produced by Patek Philippe with a revoulutionary silicium escape wheel. Silicium is twice as hard as steel, light, smooth, and anti- magnetic. This eliminates the need to lubricate the silicium escape wheel. Complications include a power reserve and moonphase. It is also an annual calendar timepiece that recognizes 30-day months and does not need to be manually adjusted during those periods. Patek Philippe has produced newer improved versions of the Advanced Research, but the 5250G remains the holy grail for watch enthusiasts. With only 100 pieces of the Patek 5250 in existence, it is currently valued at over $100,000.

* https://www.essential-watches.com/ sells only 100% Authentic Patek Philippe watches, but is not and does not claim to be an Authorized Dealer of ANY brand advertised on our website including Patek Philippe. Because we are not an Authorized Dealer for Patek Philippe, we can not advertise their watches as "brand new". For all intents and purposes, the watches we sell are USED, but are in immaculate - perfect - never sold condition. We specialize in discounting only the highest-grade 100% Authentic Swiss and German timepieces. We trust these timepieces to be of such high caliber that we warranty all "unworn condition" watches for a period of 2 years unless it is sold as a used watch, and in that case, you will receive a 1 year warranty. You CAN NOT expect and WILL NOT receive the factory Patek Philippe warranty on any watch we advertise. We are the sole warrantor of ALL Brands sold on our website.
We encourage you to call us if you have any questions. +1-310-601-7264.