Samsung Galaxy Watch 42mm Stainless Steel (Bluetooth Only) - Rose Gold (SM-R810)The Samsung Galaxy Watch Smartwatch. 42mm Stainless Steel Rose Gold Case with soft pink band. Model: (SM R810). Bluetooth only version, Not cellular LTE capable. Features: Samsung Galaxy Watch pairs with both Android and iOS smartphones via Bluetooth connection. Your daily rundown, See your appointments as soon as you wake up, then track your activities as the day unfolds. At the end of the day, check your steps plus tomorrow's schedule and weather.