This reference 3802 was introduced in 1983 as a self-winding Calatrava with a date function—a departure from the collection’s traditionally time-only models—and it quickly became a staple of the Patek Philippe lineup, achieving iconic status alongside the manual-wind reference 3919. This 3802J (the J denoting Jaune, French for yellow, thus yellow gold) features a 33 mm case with the iconic clous-de-Paris (hobnail) texture. The dial presents the classic Calatrava white background with black Roman numerals, central seconds, and a date function at 3 o’clock. Powered by the renowned automatic calibre 315 S C with its 22k gold rotor, the watch has been fully serviced by our watchmaker. This fine Clous has been fitted with one of our Bulang and Sons leather straps and an original yellow-gold Patek pin buckle. The watch and its movement have been fully checked and regulated by our watchmaker and are ready for up coming years . If you’re looking for a timeless Calatrava with the iconic clous de Paris bezel, feel free to contact us for availability ! Specifications: Patek Philippe Calatrava Reference 3802J 33mm 18k yellow gold case with “hobnail” bezel White dial with black Roman numerals and non-lumed hands Date function at 3 o’clock Bulang and sons Leather strap with Patek Philippe 18 k gold pin buckle Calibre 315 S C automatic movement Case number 295xxx, 1914xxx movement number , dating to circa 2000 Fully serviced by our watchmaker One-year mechanical warranty Free worldwide FedEx Priority shipping