Amazfit GTR fitness watches last a long time on a budget
Keep it in watch mode and you’ll only need to charge it six times a year

Keep it in watch mode and you’ll only need to charge it six times a year
Witness the fitness (and save a load of dosh while you’re at it)
As smart as they come
Smart training suggestions make sure you don’t get pushed too hard
For healthy times, make it Suunto time