Nico Rosberg attends a gala dinner organised  by a Swiss watch manufacturer with wife Vivian Sibold at the Salon International de la Haute Horlogerie in Geneva on Tuesday. Pic/Getty  Images

Lewis Hamilton put his differences with ex-Formula One rival Nico Rosberg aside and was seen partying with the retired World Champion and supermodel Adriana Lima at a gala dinner in Switzerland where he proudly flaunted his £35,000 IWC Schaffhausen watch.