IWC Schaffhausen cele­brated the 75th anniversary of the iconic Portugieser watch family at the Salon International de la Haute Horlogerie (SIHH) in Geneva. Guests and brand ambassadors who attended the glitzy event include movie stars Emily Blunt, Christoph Waltz, Zhou Xun and Moritz Bleibtreu, filmmaker and screenwriter Marc Forster, sports personalities such as Lewis Hamilton, Nico Rosberg and Luís Figo, supermodels Adriana Lima and Karolina Kurkova and musicians Aloe Blacc, Ronan Keating and Mick Hucknall.