Suunto Vertical - fiberglass-reinforced polyamide - sports watch with strap - all blackProduct type : Sports watchActivity/Sport: MultisportTracking data: Distance covered, time, speed, calories burne more→d, activity, heart rate, number of steps taken, blood oxygen saturation, cadence, stress level, sleep duration, altitude, temperature, current power, swimming measurements, recovery time, training load, sleep quality score, depth.Connectivity: BluetoothNavigation: Receiver GPS/GLONASS/Galileo/BeiDou/QZSSDisplay: 1.4" - 280 x 280 pixels - sapphire glassCase: Round stainless steel, glass-fiber reinforced polyamideBand: Strap - silicone - changeableInput: Touch screen, push buttonSuitable for wrist …