Men's Patek Philippe Calatrava 1965 Vintage 18K Yellow Gold Automatic Wrist Watch with Gold Dial. (Pre-Owned Model 2568-3) Remaining faithful to the spirit of the art of fine watchmaking, Patek Philippe has always attached a great deal of importance to the quality of its movements. The brand is part of a small circle of authentic manufacturers who all develop and manufacture their own calibers. A demanding process that combines ancestral savoir-faire with avant-garde design, manual expertise, and cutting-edge technology. Patek Philippe manual winding movements reflect one of the key principles of watch manufacturing: integrating maximum complexity into minimum dimensions to create a case that is exceptionally slim and timelessly elegant. The epitome of fine horological construction, Patek Philippe’s movements are also distinguished by their refined finishes. Please Note: Includes aftermarket band. The band shown on this Patek Philippe is not the original band - Ref# 2568-3.