1yr, but if your worried about functionality and dependability... Don't! This watch is still kicking and works real good. Mine goes through a lot day in and day out. Especially since I've deployed with it and now use it in the field when I train soldiers.
I just called Timex. (I need a replacement band too...) I got a recorded announcement that said to return the broken band with a $10 check to:
TG Service Center
P.O. Box 8009
Little Rock, AR 72203
Hope this helps.