In fact, it turns out that parallel imports are only a matter of purchasing channels. The import behavior of ordinary individuals, without going through customs, is actually parallel imports. In fact, there is no difference in quality or function of the watch itself, as long as it is guaranteed to be true.
The main reason is that there were some electronic products in the past, which were simply fakes and lied that they were parallel imports, which led to a bad impression on parallel imports now.