Guys, I need your opinion on a sports watch for the weekends. I found the following watch on Seiya Japan's website for $579. However, on the actual brand website it runs for $450. http://www.seiyajapan.com/c=hNqWYR9...ck-GW-4000D-1AJF-MULTI-BAND-6-JAPAN-MADE.html Would this be a good buy? If not, give me some alternatives in that price range. For background, I already have an Omega Speedmaster for evenings, and a Seiko Spirit blue dial for work.