I live in the USA. If I buy a watch from the TAG Heuer website, will there be any import fees? Usually a few weeks later I get a surprise bill from the delivery company (e.g. Fed Ex). I more specifically live in California. How would I know if I have to pay state tax on my TAG Heuer website purchase or not? Are there any advantages from buying from the TAG Heuer website versus a local authorized dealer (with a 10% or so discount usually)? Does buying directly from TAG Heuer give me a longer warranty or anything?