Need opinion on 5508 Submariner

[bennyp]

Hey All -

I'm talking about a trade + cash for this watch: http://www.ebay.com/itm/ROLEX-SUBMAR...item2eda1bdb5b

The seller says he's owned the watch for 20 years in his personal collection and hasn't done anything to bastardize it during that time but cannot confirm if anything was redone/replaced/etc before then.

Considering this is a nearly 60 year old watch and a pretty sought after reference, what are your thoughts?

Thanks in advance!