Ashford.com sells the Omega Seamaster Professional (2531.80) for $1050 (it retails in jewelry stores for $1750). There is a 15% off coupon that's floating around that you can use on this watch, which brings it down to $892.50. When you purchase you will get free overnight Fedex shipping and free gift wrapping (even if you tell them you don't want it, they send it in a velvet-style Ashford drawstring bag). Also, you can go through eBates and get another 5% back (~$44), bringing the net cost down to around $850. That's over 50% off of retail. These are brand new genuine Seamasters. The only caveat is that Ashford is not an authorized Omega retailer, so Omega will not honor the warranty. Ashford will honor the terms of the manufacturer's warranty, however, so if you ever have a problem they will repair/replace it for you. (Most likely replace). By the way, the coupon should work with any other watch they sell as well. This just happens to be the one I bought so I knew the specifics.
Link to the watch
Link to the watch