This pre-owned Audemars Piguet Royal Oak Offshore is one of just 400 pieces, issue as the “Las Vegas Edition” (ref 26186SN00D101CR01) a couple years ago.  The black/red tapisserie dial and black PVD case are paired with a black hornback crocodile strap with matching redstitching.  This watch comes complete with box and papers.  The slight downside is a bit wear to the fine edges of the bezel & case, but the price reflects that.

source:perpetuelle.com