A:AnswerI have the apple 8 watch and it works great. I'm not sure how that computes to the apple ultra. Maybe it will say on the box which watches it works with. I'm sorry I don't have the box it came in.
A:AnswerI just wrote a review and this question, written ages ago, popped up. I hope you got an answer at the time. Yes, this charger works with a series 1 Apple Watch, which is what I have.
A:AnswerThe only advantage I see is that I’m able to have a second charger I can take wherever I go as I have my original charger threaded through a stand on my desk at home. This one works just as well.
