Suunto ambit 3 peak is the only one that will run 200h of gps without recharge . So that's the clear choice for a backpacker. If you don't backpack over 24 hours, it doesn't matter.
I am having the hardest time deciding between these two watches: Garmin 5X Sapphire or the Suunto Traverse Alpha. I love them both but can only afford 1. I mainly go hiking, camping, hunting, fishing. I own a fitbit and love it so do like how I track my activities, etc. Any suggestions from the crowd to help narrow down my choice? All help is appreciated