Circa 2018 Cartier Reference 3517 Ronde Solo Wrist Watch, 42 M.M. 2 piece Stainless Steel Water Resistant case, Automatic, Self winding movement, Sapphire set crown, Sapphire Glass Crystal, Silver dial with Black Roman numerals, Calendar Window at the 3 position and a sweep seconds hand. 7/8 inch wide steel bracelet with fold over deployment clasp. Watch length 6 3/4 inches. Comes in a Cartier suede travel pouch. recently serviced by a Cartier trained Service Technician and come with a one year warranty