Samsung galaxy watch 4 classic brand new still in sealed package. From Samsung: Your style. Your health. This watch gets you. Look good and feel great with your smart, new companion, Samsung Galaxy Watch4 Classic. Make a stylish statement with an iconic silhouette and stainless-steel casing, while your watch keeps you in tune with your health and pushes you to go further. Make the most of every run with advanced coaching and oxygen-level monitoring* that help you exercise smarter while increasing endurance. Galaxy Watch4 Classic is health evolved for an active adult. Accurate VO2 max reading requires running outdoors for at least 20 minutes with GPS on; consult user manual before use. The VO2 max software functions are not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease.