Garmin Forerunner 255 GPS Watch

Charge less, train more with up to 14 days of battery life in smartwatch mode and up to 30 hours in GPS mode. Plan your strategy with daily suggested workouts, course details and more on the race widget. Get an overview of your sleep, HRV status and daily workout with morning report. Featuring easy-to-use buttons and a silicone band, this watch is ready to wear — and tear — with durable Corning® Gorilla® Glass 3.