Cartier Roadster "S" timepiece inspired by the classic cars raced in the 1950's and 1960's, measures about 45.9 mm wide & 11.8mm thick and has a Cartier Caliber 049 automatic movement. All stainless steel with a satin finish bezel and bracelet, silvered opaline dial, and double deployant clasp buckle with an exclusive interchangeable wristband mechanism. Elegant & stylishly sporty.