A smart watch for running, easy to use with a built-in GPS system to display speed, distance, and heart rate on the wrist, equipped with a stunning 43mm AMOLED touchscreen with traditional control buttons and a lightweight design. Battery life up to 11 days in smartwatch mode and up to 19 hours in GPS mode. Achieve your goals through personalized daily suggested workouts that adapt based on performance and recovery, use Garmin Material: Rubber Movement Type: Manual Features: Water Resistant Watch Size: 40mm