I've always loved Citizen and I've had many of their Eco-Drive watches. I really like my CZ Smart watch and the 2 week battery life is wonderful. My only disappointment is that the dial and hands aren't luminous.
Overall, I am very happy with the CZ hybrid smart watch. It is limited in what it can do & it took me a few days to get comfortable with using it, but it is a clean looking watch, comfortable to wear, and battery life is very good. Only down side is I could have purchased it $37 cheaper if I had waited for Prime Day.
Its a great watch my only complaint is its not blue as pictured. It is blue. But so dark you can hardly tell. The watch you buy should match the picture they are using to sell it.