New authentic Cartier Tank Must watch with extra-large rectangle steel case, silver dial featuring blue roman numeral hour markers and minute markers on the inner rim, stainless steel bracelet band, fixed bezel, automatic movement powered by Caliber 1847 MC engine displaying hours, minutes, seconds, date functions. Includes a beaded synthetic cabochon-shaped spinel crown set with a lapis lazuli-like stone, sapphire crystal glass for scratch resistance.