Runners Watches Reviews

a good watch for endurance sports? (Races)?

Each of you know of any good hits for distance running? I'm looking for more than a stopwatch, lap memory functions. I want one that shows the HR, calories burned and speed. I did some research on the web and found these brands offer my needs: Suunto and Polar. For all I know these two brands have more experience in the manufacture of clocks to control resources human. But after I read some comments that some say that the quality of Suunto watches not worth the price and etc, and yet I am not familiar with Polar So what you see pilots wear and what do you recommend? (Me = half marathon runner)

Used to have a Timex Ironman, he gave me throughout high school cross country and track each year. Shows no heart rate, but it is a great watch. I found one cheap on ebay: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=320551758475&ssPageName=STRK:MESELX:IT