Polar Vantage M3 is a smart multi-sport watch for hybrid athletes combining the rugged form of Polar's outdoor series with the functional performance of our high-end sports range. This compact device is packed with personal training and coaching tools for countless sports at day and intuitive automatic sleep and recovery tracking at night.Design· Scratch-Resistant Gorilla Glass 3.0.· Stainless steel bezel and buttons.· 1.28 Inch AMOLED Touchscreen Display & Flashlight Function.· Choose the dashboards and widgets you want at the ready for quick-access to all the views and functions you need.· Small, thin & light - Perfect for Active Women. 12mm Thin, 44mm Diameter, 53g Weight.POLAR ELIXIRBiosensing TechnologiesElixirsensor fusion technology measures more physiological and mechanical data from the human body than anything before itanalyzing a spectrum of biological markers at phenomenal speeds to provide the best, clearest insights, and personalized guidance in sports and in life.