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> > What's the appeal of collecting high priced watches?

> You can carry them on your person through airports and other places reasonably unmolested in a way carrying a bunch of cash isn't so easy.

Now I have to ask, why do you need to carry a bunch of cash through airports, and why so often that you need a method of doing so?

I'm of course assuming you're doing this for legal reasons, I understand all the reasoning for less legal ones, but then that's hardly comparable to the original question, so I think this is a fair assumption.