Because Apple Watch uses the Apple Watch OS operating system, it only supports iPhone series models and does not support other brands of mobile phones and other operating systems. Apple Watch devices that support traffic card swiping include: Apple Watch Series 1 generation, Apple Watch Series 2nd generation, Apple Watch Series 3rd generation, sports models of the same generation, Hermes Edition, Edtion ceramic board, etc. The original Apple Watch did not support express transportation cards, mainly because there was no NFC.