There are plenty of smartwatches that have only a day or two battery life. The Vector Smartwatch is different. It has over 30 days battery life and customizable faces. The watch is water resistant to 50 meters. Vector lets you access to texts, emails and notifications. You can also see activity, calorie, distance, and sleep data.
The Vector watch is compatible with iOS, Android, and Windows phones. It is available in various colors. Costs under $300 at this time.