Samsung Gear Fit (Little Lyth SY3)

I don't know whether this is the first or second series . I upgraded and put it back in its box 2/3 years ago and at the back of a draw. Afraid it does n't have a charger so simply for the watch and box. And I can't guarantee it still works but I can't remember it failing. So ideally suited for someone who has a charger. Thanks