Samsung Galaxy Watch 3 combines smartphone-level productivity and leading health technology in one classic device. Our most advanced Galaxy watch yet, Galaxy Watch 3 helps you effortlessly manage your life and health putting your well-being in your hands. The only Samsung smartwatch with precision rotating bezel for app navigation, take your pick of two sizes, 45mm or 41mm, each with a face you won't soon forget. Available in premium Mystic Black, Mystic Silver, and Mystic Bronze hues, the elegant design is outlined in a unique rotating bezel for a look that works around the clock. Galaxy Watch 3 uses red LED and infrared rays to estimate your SpO2 levels, or the amount of oxygen in your bloodstream. Because this oxygen saturation is directly linked to physical performance, you can use Galaxy Watch3 to push your routine to the next level. Equipped with over 120 home workout programs to choose from Samsung Health, Galaxy Watch3 helps you get your body moving on your time. Pick from your phone and cast to your TV – as you work out, it'll display your heart rate in real time.