from Piaget site:
Piaget Altiplano watch, 43 mm. Case in 18K white gold. Sapphire crystal case back. Manufacture Piaget 1208P ultra-thin automatic mechanical movement with small seconds, the thinnest in the world (2.35 mm thick). 22K rose-gold oscillating weight.
Better pics: http://www.piaget.com/watches/whi...h-g0a35130