FILE PHOTO: The logo of Greubel Forsey is pictured at the “Salon International de la Haute Horlogerie” (SIHH) watch fair, in Geneva, Switzerland, January 15, 2018. Picture taken January 15, 2018. REUTERS/Denis Balibouse
FILE PHOTO: The logo of Greubel Forsey is pictured at the “Salon International de la Haute Horlogerie” (SIHH) watch fair, in Geneva, Switzerland, January 15, 2018. Picture taken January 15, 2018. REUTERS/Denis Balibouse