Having mastered the art of ultra-thin mechanical movements, Piaget made its foray into jewellery watches in the 1960s. Unveiled at the Basel Fair in 1969, Piaget’s 21st Century Collection showcased avant-garde jewellery watches, including textured gold cuffs with hardstone dials, powered by the brand’s ultra-thin 2mm manual-winding calibre 9P. In 1973, Piaget introduced the predecessor […]