OK, so there are hundreds of smartwatches out there, but they all force you to carry around a smartphone in order to get all the goodies working. That’s not a problem, but sometimes you just want to go for a run or workout and stay as light as possible. In that case, who wants to lug their phone around with them?

Step up the Timex IRONMAN ONE GPS+ smartwatch – a wearable that doesn’t need a phone or any other device to serve its purpose. It’s the perfect companion for athletes or people who like to travel ultra light.

This cool watch supports mobile networks in order to let you do phone-free messaging, and it sports on-board GPS which gives real time distance and pace, as well as tracking. There’s also 4-GB of internal memory, to provide plenty of space to store your favorite music, and you can connect the watch to your bluetooth headphones, and even use the integrated SOS function in case of an emergency if you’re out and about and trouble happens. The Timex IRONMAN ONE GPS+ will be available this November for $399.95 via Timex.