Casio is a brand synonymous ... blood oxygen levels. The watch has an accelerometer that helps count your steps as well. The watch changes via USB but also supports solar charging when the battery ...

Casio has unveiled its first new G-Shock watch of 2024 – an updated Rangeman with GPS and a heart rate monitor, plus a shock-resistant and mud-resistant case for adventures in extreme environments.

Well, as we mentioned before, Casio’s new Android Wear watch packs GPS. It’s a special low-power GPS which saves battery life, but uses Glonass and Michibiki satellites for improved accuracy.