Franck Muller is a high-end watch manufacturing company, which was established in 1991 by a Swiss watchmaker of the same name. Based out of Geneva, Switzerland, the brand is known for combining art deco designs with innovative features and uses the slogan 'Master of Complications'. Some of the most popular timepieces in the Franck Muller collection include the Revolution2, Revolution3, Curvex and Colour Dreams. One of the most unique designs, however, is the Crazy Hours line, which displays the hours in a muddled order and features a jumping hour hand. Celebrity wearers of Franck Muller timepieces include 50 Cent, Elton John, Jose Mourinho and Demi Moore. Since 1993, the manufacturer has unveiled at least one new collection, or 'World Premier', every year and these models often boast exclusive new complications or bold new design features.