I'm giving this watch 5 stars, dispite there being no warranty card.
I've never had a problem with Amazon, and feel comfortable with their 2 yr warranty. It's up to you. Spend another $600 and buy from an AD.
The watch is very nice and sporty looking, with a Valjoux 7750 movement. Can't get much better. The carbon fiber dial looks 3D, a nice added touch. The dial may look too busy for some, however, it's very easy to read, with the larger hands.
The black leather band has orange circular cutouts that add to the look. The only complaint is the somewhat cheap double deployment clasp, which I changed for a push-button variety.
All in all, a great watch at a good price!