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Cogs are seen through a magnifying glass on an ultra-thin mechanical self-winding Skeleton Movement 1200S Piaget luxury wrist watch, a watchmaking unit of Cie. Financiere Richemont SA, at the Salon International de la Haute Horlogerie (SIHH) watch fair in Geneva, Switzerland, on Monday, Jan. 20, 2014. Enthusiasts coveting $50,000 Cartier watches at the Swiss industry's annual fair bumped opening meetings to resolve the three-year-old Syrian civil war out of the lakeside town. Photographer: Gianluca Colla/Bloomberg via Getty Images

Cogs are seen through a magnifying glass on an ultra-thin mechanical self-winding Skeleton Movement 1200S Piaget luxury wrist watch, a watchmaking unit of Cie. Financiere Richemont SA, at the Salon International de la Haute Horlogerie (SIHH) watch fair in Geneva, Switzerland, on Monday, Jan. 20, 2014. Enthusiasts coveting $50,000 Cartier watches at the Swiss industry's annual fair bumped opening meetings to resolve the three-year-old Syrian civil war out of the lakeside town. Photographer: Gianluca Colla/Bloomberg via Getty Images