These watches cost more than a home. This is how master craftspeople make them in Switzerland.

Danièla Dufour, daughter of master watchmaker Philippe Dufour, grew up in her father's workshop in the Swiss mountains, watching him meticulously craft watches from start to finish.

Philippe Dufour, now 77, has made just a few hundred watches over the course of his career. His 24-year-old daughter is now carrying on the tradition of making intricate — and expensive — timepieces. She said she can "see the magic operating" when her father is at his workbench.

"And then you see the heart of the watch beating for the first time and you understand that he just created life, and you want to do the same thing," Danièla Dufour said.

Inside Philippe Dufour's workshop

Philippe Dufour studied at a local watchmaking school and worked for major brands before striking out on his own more than 30 yea