Piaget Polo Emperador cushion-shaped watch, 46.5 mm. Case in 18K white gold set with 160 brilliant-cut diamonds (approx. 1.39 ct). Sapphire crystal case back. Manufacture Piaget 1270S skeleton tourbillon ultra-thin self-winding mechanical movement. Oscillating weight in platinum, black surface treatment. Limited edition of 20 individually numbered watches.