The second-hand points at 12 for a while for you to judge if it is well aligned before pointing at the calories burned value when you press the lower button.The watch shows you a wrong calorie reading if you find the second-hand doesn’t point at 12 before showing you the Calories burned reading.The reference position of the second-hand has been shifted and you need to align the second hand.Go to “Align the Shifted Second Hand” on the Tutorial for details to learn how to align it.After that, the watch will show you the correct calories burned reading.