Black white gold/leather 1990 pre-owned Calatrava 33mm from PATEK PHILIPPE featuring round face, automatic movement, calfskin leather strap, pin-buckle fastening and screw-down crown. This item comes with a standard one-year warranty from the boutique.. This item comes with a Collector Square certificate of authenticity.. POSITIVELY CONSCIOUS: Purchasing this item continues its narrative and reduces the environmental impact of using new resources. You can be confident that you’re making a better choice for the Planet..