I am not a weight watcher, but am totally addicted to FiberGourmet pasta. OK, so you can only find it online, which is a pain. BUT...it has 130 calories per serving instead of the 200 of regular or whole wheat pasta, and is only 2 pts per serving. And it tastes REALLY good (like regular pasta), has a low glycemic index, and has a ton of fiber.
I know I sound like a spokesperson, I am just in love with this stuff because it lets me bring pasta back into my life on a regular basis without blowing my calories out of the water.
http://www.fibergourmet.com/Default.aspx