Thanks - yall were right. It just needed to charge longer. I’ve never had an item that dead out of the box directly from Apple. I’m guessing black 41mm with black sports band isn’t a common choice, but it’s what my daughter wanted (mainly because they didn’t have a lot of band options at my Apple store). ;-p
Had the same issue with my new series 7 in red. I left it on the charger for a full half an hour before it finally turned on but when it turned on it was at like 25-30% of the battery.