Calatrava model from Patek Philippe, pre-owned condition. Case size 34mm with navy blue finish and round shape. Features a baton dial and matching baton hands for clear readability. Powered by an automatic mechanical movement ensuring smooth operation without manual winding needed. Comes equipped with a mesh bracelet finished with a clasp fastening mechanism. Item includes the original presentation box and an authenticating CHRONEXT certificate. This timepiece also benefits from a two-year warranty covering all movement repairs and servicing of water-resistant issues if they arise during that period, maintaining its luxury appeal through professional service assurance. Choosing this pre-owned option continues the narrative by offering timeless elegance responsibly; it avoids creating new resource demands associated with fresh manufacturing processes like material extraction or energy-intensive production.