patek philippe calatrava 3893 wg ivory sigma dial with box and paper Tank and this faceted glass crystal

and this faceted glass crystal

The company was created to combine the excellent craftsmanship of Switzerland with the modern engineering of the United States in the city of Schaffhausen on the German border

Reference 3574 iwas only produced for a limited period of time

went through a major design change from there

patek philippe calatrava 3893 wg ivory sigma dial with box and paper Tank and this faceted glass crystalSpecifications Brand Patek Philippe Model Calatrava Reference 3893 Year 1987 Movement Manual winding Cal. 215 Case 33mm Material 18K White Gold Bracelets Patek Philippe Genuine Black Leather Strap Includes Genuine 18K White Gold Buckle with Patek Philippe Sign Boxes Papers Original Box Guarantee Paper (Certificate of Origin) Servce Paper by Patek Philippe Japan (2013) NotesThe watch is working condition (+4 sec day 328) Warranty1 year Mechanical