Calatrava watch from Patek Philippe Approx. 33mm round snapback case 18karat white gold watch head Textured hobnail "Clous de Paris" bezel White dial with Roman numeral markers Subsidiary seconds at 6 o'clock Feuille hands Reference #3919 Caliber 215 18jewel Manual winding Movement #1.836.689 Black alligator strap with thorn buckle Sapphire crystal window Circa 1990 Each Vintage Watch purchase includes a Neiman Marcus watch box and a Neiman Marcus certificate of authenticity. Original boxes and papers are not offered in most instances and will be noted on the site when they are included. Made in Switzerland