Should i get a Rolex Sea Dweller or an Omega Planet Ocean?

I already have an Omega Seamaster 300m, a Rolex Datejust and an Omega Constellation. I am looking for a watch that is more sporty than dressy.|||You have Omega Sea master 300m , that's very good watch i like it very much . now you want to buy a sporty look watch then i think you must buy Omega Constellation double eagle, it has a sporty looks.One of my friend purchase Omega watch online from http://giftshot.net/ with a reasonable price.I hope you also find the best watch there.