Once you find a watch you like, all you have to do is copy the exact name of that watch, and search it in google. Lower prices will come up. You could always go on ebay or something too for a used watch.
yea like valiant said, you can find anything on ebay for a lot cheaper. My friend recently bought a $200 dollar mic for $60 i know thats not a watch buy im sure you can find what you're looking for much cheaper there. Just be careful who you purchase from and read the desc clearly.