Rado unveils two-tone watches informed by Le Corbusier's colour palette

Swiss watch brand Rado has launched True Square Thinline Les Couleurs Le Corbusier, three limited-edition timepieces that use architect Le Corbusier's "naturally harmonious" colour palette.
Made from ceramic and sapphire crystal, the watches come in three different-coloured versions, each with a slim, square shape that combines Rado's True Square and True Thinline designs.
One of the three watches comes in an all-black design
One watch is all black, while the other two feature a combination