Fossil's Gen 5 smartwatches get VO2 max and sleep tracking with new update

The new features will also be available on Gen 5 smartwatches from Michael Kors. What you need to know Fossil is rolling out a new software update for its Gen 5 smartwatches. The update brings VO2 max measurement, sleep tracking, and new battery management features. It is expected to become available for all Fossil Gen 5 smartwatches within the next few days. Fossil is rolling out a massive new update to its Gen 5 smartwatches with new features that will enhance the Wear OS experience for users ...