Garmin Instinct GPS Watch - Wrist - 128 x 128 - Bluetooth - GPS - 336 Hour - Round - Sea Foam - Glass Lens, Fiber Reinforced Polymer Bezel - Fiber Reinforced Polymer Case - Silicone Band

Built-in heart rate monitor helps you reach your fitness goals by maintaining the workout intensity Durable water resistant casing ensures secure usage when dealing with water Built-in alarm functionality to keep you on track Attach it to your wrist like a watch and know the distance traveled and track routes Easy fitting mechanism ensures quick attachment with your wrist With up to 336 hour run time, get maximum out of the built-in battery Connect swiftly to compatible smartphones with Bluetooth enabled