Correct box for TT Sub, Series "U"

[swabbie]

Recently, I purchased a pre-owned TT Sub, series "U".
It's in mint shape, but sadly, there were no box or papers
that came with it. It was on Craig's list, and the transfer
was made at an AD, here in Minneapolis after inspection by
their watchmaker.

I'd like to get the correct box for the Submariner, and there
are many or sale, on eBay, but I don't know which is the proper
box/paperwork to make a complete box set for this watch. Yes,
I know about the (silly) anchor, and I will not be able to get
the correct serial number document.