Piaget

Emperador "Temple"
Price: $3,300,000
The Piaget Emperador "Temple" actually has two hidden watches that are revealed by pushing down on certain parts. On one watch, the case is set with 481 brilliant-cut diamonds, 207 baguette-cut diamonds, and an emerald-cut diamond on the top of the case. On the second watch, which has a tourbillion and a 40-hour power reserve, the Polynesian mother-of-pearl dial is set with 162 brilliant-cut diamonds and 11 baguette-cut diamonds. The bracelet is set with 350 baguette-cut diamonds. This one-of-a-kind piece has already sold, but Piaget says other double secret watches can be commissioned. Piaget is owned by Richemont.

For more information: www.piaget.com