An extremely fine and very rare 18k white gold manual-winding wristwatch ref.570 with sweep center seconds.
With Patek Philippe Extract from the Archives confirming production of this watch in 1963 and its subsequent sale on October 12th., 1963.
It is, in our opinion, unpolished, featuring full, thick lugs, and incredible proportions. All brushed and stain finishes are completely original and display how the watch originally left the Patek Philippe factory. Even the milled finish to the case back is original, displaying a sharp difference in finish to the outer portion. This example remains sharp and crisp. The watch features two sharp hallmarks to the back of the lugs, which are so deep and and crisp. The edges of the case are furthermore sharp to the touch.