Cartier Santos is the square shape of the watch face. Where many watches flatten the top and the bottom of the casing to give a slight twist to the traditional rounded face, this series watch goes further to create an actual square. This appearance of this watch is hardly worthy of belief, unique, and can satisfy any customer demand.
Cartier Santos also have Roman numerals on the faces for a more rugged look than the classic Arabic numerals. With a square face, the layout of the numerals for telling time is slightly different than it would be for a round face. This helps to make your watch interesting and fun to wear.