Sponsored by Swiss watch manufacturer Oris, the Swiss Air Racing plane was upgraded in cooperation with RUAG Aviation, a Swiss military and civil aviation company. Oris Air Racing Silver Lake Edition-Set comes with addition rubber strap and bracelet changing tools. Dedicated to speed – the case back features the logo of the “Oris Air Racing Team Silver Lake edition and the Limitation number The day indicator at 9 H can be changed to show either weekdays or 7 different sketches of the race plane.