Meet the nevo smartwatch: a wearable device with a classic design that offers activity tracking, phone notifications, and sleep monitoring. It has LED lights and vibrates on notifications. The companion app is compatible with iOS and Android devices. As you can see in the below video, replacing the battery is pretty easy too. The battery lasts up to 5 months.
The nevo watch tracks activity and helps you keep up with your notifications. Its battery is much longer than regular smartwatches. You can find out more about it here.