A high tech ceramic bracelet and monobloc case in matt GRIS FONC? (32010) match the colour from Le Corbusiers Polychromie Architecturale confirming Rado as the Master of Materials. They also guarantee wearer comfort. The curved sapphire crystal and high tech ceramic ensure that the watch maintains its as new appearance. An anti reflective coating on both faces of the crystal gives a clear view of the dial which is laser engraved with an abstract representation of the concrete surface texture seen on the Carpenter Center for the Visual Arts in Cambridge USA. The Rado logo is vertical at 8 oclock. Designed to be complementary the hands feature other colours from the Polychromie Architecturale BLANC 32001 ORANGE VIF 4320S and VERT ANGLAIS CLAIR 32041. The watch is powered by the Rado calibre R763 automatic movement offering an 80 hour power reserve and featuring an antimagnetic Nivachroz hairspring. Tested and adjusted in five positions it exceeds standard testing requirements to guarantee reliability and accuracy.