Galaxy Watch 3 41mm Mystic Silver

Bigger display, Yet lighter and slimmer for comfort wear,Outlined in a subtle rotating bezel, it's easier to see and focus on what matters with an even bigger screen
Galaxy Watch3 records your REM cycles, deep sleep, and total sleep time to score and help improve the quality of your rest
Galaxy Watch3 uses red LED and infrared rays to estimate your SpO2 levels, or the amount of oxygen in your bloodstream