Forerunner 55 - 42MM - Up To 14 Days Battery Life - 1.04"inch Sunlight-Visible Display, Scratch Resistant, Chemically Strengthened Glass, Heart Rate Monitor, All Day Stress Monitor, Advanced GPS and Running Features, Built-in GNSS and Sports App, iOS and Android Compatible White

Highlights

• While you’re out and about, Forerunner 55 tracks steps, intensity minutes and more1.
• Find out if you’re having a calm, balanced or stressful day.
• Track your body’s energy levels so you can find the best times for activity and rest.
• See when during the day you earned intensity minutes from moderate and vigorous physical activity.
• See how you’re breathing throughout the day, during sleep and during breathwork activities.