JeroldLopez,
My
Suunto Vector I just purchased does the same exact thing. I replaced the battery with an aftermarket CR 2430 from Radio Shack. Now the
Vector constantly resets itself to 1800 hours and the date 0101. I think the battery is the culprit because it seems to want to pop out of the little recess in the watch before I've put the cover on. I've ordered a
Suunto battery replacement kit and it's on the way to me. I'll change out the Radio Shack battery with the one
Suunto provides and I'll post another message in a week or so to let you know if that was the problem. Right now my
Vector is useless for keeping time because it can't keep time constantly...like it's supposed to.
William