This is an amazing watch and very rare. The watch is in very good pre-owned wrist ready condition and keeps excellent time. There are some surface imperfections as you can plainly see in the very detailed pictures under our professional lighting and high res magnification. The watch has never been polished. Many of these imperfections are not nearly as visible when the watch is actually "on the wrist" under normal conditions. A fabulous watch for any watch enthusiasts ready to add something special to the collection.

This Patek Philippe Annual Calendar Chronograph is Patek's first in-house chronograph movement. The 40.5mm case is inlaid in Platinum and features a grey anthracite dial with day, date & month displayed in apertures and a chronograph with both the 60-minute and 12-hour counters combined. It is protected by a sapphire-crystal and comes on an alligator strap with a platinum deployant buckle.