The battery easily makes it through a day but you won't get 2 consecutive days from it
This doesn't sound right, I have a Suunto 9 and I easily get a week or twos battery life which includes two or three mid week hour runs and a longer weekend run.
Mine has never lasted a week or more. I used to just about get 2 days heavy use from it but it's now down to reliably lasting a day. It is outside of warranty so I've not tried Suunto support. The £60 pricing is reflective of the battery life I've been experiencing.
This doesn't sound right, I have a Suunto 9 and I easily get a week or twos battery life which includes two or three mid week hour runs and a longer weekend run.
Might be worth contacting Suunto about it.