Piaget was founded in 1874 by Georges Edouard Piaget. Piaget is widely known for its magnificent jeweled dress watches - and for its Polo line of watches which has been redesigned into various incarnations over its 25 year history. In 1956 Piaget launched the first mechanical ultra thin movement with manual winding 9P calibre. They became the masters of ultra thin movements. Later on in 1960 they manufactured another ultra thin movement the 12P which landed them in the Guinness Book of Records as the thinnest self-winding movement (2.3 mm) in the world. Piaget is also recognized though for its watch movements and parts that are often used by other watch manufacturers (particularly Cartier and other brands in the Richemont watch group)
Attached Picture shows Altiplano manual 9P (1957) and automatic 12P (1960)
Attached Picture shows Altiplano manual 9P (1957) and automatic 12P (1960)
The other is the world's thinnest Auto movement 12P from Piaget!HK Snob