I originally posted this in the vintage Seiko forum.
I'm looking at buying this from an ebay seller that is U.S.A. based. Everything looks good to me, but the case back has no identifying number. I've talked the seller down from $450 to $350. I've seen higher and lower. The ones like this that come from the U.S. are usually higher. Please help me with this one as I don't want to buy a fake 6119-7173.
Thanks in advance!