Santos De Cartier Series, 42-hour power reserve automatic movement Calibre 1847 MC with 23 jewels and 28800 vph. Analog functions including date at the six o'clock position. Blue dial featuring Roman numeral hour markers and sword-shaped luminous hands. Sapphire crystal provides scratch resistance. Includes fixed bezel, deployment clasp bracelet (stainless steel), interchangeable calfskin leather strap. Swiss Made Luxury style with water resistance to 100 meters.