Piaget The new (2017) 43mm Altiplano, 18k white gold with a cross hair blue dial. 2017 marks Piaget Altiplano’s 60th anniversary, and they have some very unique models to celebrate this. In house 1200P caliber features the signature micro-rotor, which allows the watch to reach such award-winning slimness, thickness at 2.35mm. Limited to 360 pcs. Priced at US$23,900.00