Franck Muller has announced the appointment of Mr Yavuz Selim Yükselir as its new brand Ambassador. Famous for its unique complications such as the Crazy Hours, the Master Banker and the World’s most complicated watch, the Aeternitas Mega 4, Franck Muller is delighted to have the support of Mr Yavuz Selim Yükselir in promoting its wonderful watches to the world. Yavuz Selim Yükselir is Chairman of the Board of Yükselir Group, active in 12 different sectors in 24 countries, including oil, aviation, energy, logistics, marina, information technologies, hotels, construction and livestock industries. Yükselir is also the Special Ambassador by the United Nation World Tourism Organization.