Amazon.com: Samsung Galaxy Watch (42mm) Smartwatch 。Galaxy Smart Watch Samsung Galaxy wrist watch SM-R810NZDAXAR Includes charging station Match to your lifestyle through a variety of watch faces and with depth and lighting effect A round face, watch hand shadowing and ticking sound give it the feel of a real watch Combines 50,000+ watch faces and a premium band with military-grade durability and water resistance Gives you the freedom to call, text, stream music, and receive notifications over Bluetooth You can share your ECG recording with your health care provider using the Samsung Health Monitor¹ app on your Galaxy phone Long-lasting battery can go for more than a day on a single charge Spend your time moving while Galaxy Watch tracks seven popular activities automatically Automatic sleep tracker offers insights on how to get a better night’s sleep Features integrated Bixby Voice functionality, Samsung Pay, and a multilayered, defense-grade security platform Pairs seamlessly with Android and select iOS devices Applicable to phones running Android (OS 5.0 or above with at least 1.5GB of free space) and iOS phones (iPhone 5 or newer models running iOS 9.0 or above) Used but undamaged condition in original box with the charger. All proceeds from this sale will benefit the Good Neighbor Thrift Shop, operated by The Avon Lake United Church of Christ. Funds earned by the shop support both local and international missions and charities.