I have a new-ish series 2 watch, I've never gotten it down to below 60%, even when I track a two hour bike ride. I just charge it for a few minutes before bed a

I have a new-ish series 2 watch, I've never gotten it down to below 60%, even when I track a two hour bike ride. I just charge it for a few minutes before bed and in the morning and that's usually enough to get it back up to 100%. If you don't use it very much, I think a series 2 watch could easily last 2 or 3 days.