Polar's mid-range watch, Vantage M3, offers advanced features and metrics at an affordable price. Weighing 53 grams, it provides GPS tracking, heart rate monitoring, sleep tracking, and offline maps for navigation. The watch is compatible with the Polar Flow ecosystem, allowing users to customize data screens and create training programs.

Source: https://www.zdnet.com/article/this-watch-gives-you-flagship-performance-and-recovery-metrics-at-a-mid-range-price/