With the launch of iOS 6, Apple finally brought a clock app to the iPad. Now, however, the design of the clocks in the app has become somewhat of a controversy as Swiss Federal Railways (mostly known under its German acronym SBB), has accused the company of ripping off the design of its iconic railway station clock design. Apple’s design is almost an exact copy of the Swiss Railway Station Clock that the organization has been using since the 1940s.
https://techcrunch.com/2012/09/20/swiss-federal-railways-accuses-apple-of-copying-its-railway-clock-design-for-ipad-clock-app/