patek philippe calatrava 3893 wg ivory sigma dial with box and paper Tank went through a major design

went through a major design change from there

+4 sec/day 237°

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

"I want a watch that allows me to check the time without taking my hands off the control stick when flying an airplane

patek philippe calatrava 3893 wg ivory sigma dial with box and paper Tank went through a major designSpecifications 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