January 20, 2017

When the Piaget Aliplano wristwatch was first introduced at Baselworld in 1957, its defining characteristic was its thinness: it was driven by the hand-wound Caliber 9P, which was only 2 mm thick. A few years later, in 1960, the much-heralded self-winding 12P was introduced at just 2.3mm thick. Since then, the Altiplano has embraced a…