vector problems

I got a vector as a christmas present and so far have had nothing but trouble with it. The temperature will be showing 70° even though I know it is about 45° outside. I even left if off my wrist for about 20min. Also when I set the sea level pressure (I used 29.90inHg) it shows my atlitude at -50ft and I know that is way off. Then when I set my reference altitude (set to 300ft) the sea level pressure changes. I had my watch sitting on a desk today and the altitude rose to 380ft, but the watch didn't move. I understand that the pressure affects altitude and vice versa, but why do the ref altitude and sea pressure change. I thought those were user set as the two reference points. I've gone over the instructions and checked messages boards online for possible fixes. Did I just get lucky and get a malfunctioning watch or is the vector not that accurate? Can anyone help me!?

Thanks in advance
Bart

	Suunto Vector - Click for more info Suunto's original Wristop Computer, the Vector changed the face of sport watches forever with its groundbreaking combination of features, including an altimeter, barometer, electronic compass, digital log book, and watch. Introduced in 1998, the Vector was the first watch to make it to the summit of Mt. Everest. In addition, the Vector won the prestigious European Outdoor Award - Product of the Year in 1999/2000.