<p>Specification<br>Sleep score and insights: Yes<br>Battery life (smartwatch mode): Up to 10 days<br>Pulse Ox blood oxygen: Yes (spot-check, and optional all-day and in sleep)<br>Garmin Pay: Yes<br>Music storage: Yes (For Music Edition Only) <br>Training readiness: Yes<br>Training status: Yes<br>Watch display type: AMOLED (optional always-on mode)<br>Touchscreen: Yes<br>Watch water rating: 5 ATM<br>Strap material: Silicone<br>Lens Material: Chemically strengthened glass<br>Bezel Material: fiber-reinforced polymer<br>Quick Release bands: Yes (20 mm, Industry standard)<br>Physical size: 42.6 x 42.6x 11.9 mm<br>Fits wrists with a circumference of 126-203 mm<br>Weight: 41 g<br>Display Size: 30.4 mm (1.2”) diameter<br>Display Resolution: 390 x 390 pixels<br>Color display: Yes<br>Large font option: Yes<br>Battery type: Lithium ion<br>Battery life <br>Smartwatch mode: Up to 10 days (4 days display always-on)<br>Battery Saver Smartwatch mode: Up to 19 days<br>GPS-Only GNSS mode: Up to 20 hours<br>All-Systems GNSS mode: Up to 14 hours<br>GPS-Only GNSS mode with music: Up to 7.5 days (Music Edition)<br>All-Systems GNSS mode with music: Up to 6.5 hours (Music Edition)<br>Charging method: Garmin proprietary plug charger<br>Memory/History: 4 GB<br><br>Clock Features<br>Time/date: Yes<br>GPS Time Sync: Yes<br>Automatic daylight saving time: Yes<br>Alarm clock: Yes<br>Smart wake alarm: Yes<br>Timer: Yes<br>Stopwatch: Yes<br>Sunrise/sunset times: Yes<br><br>Health &amp; Wellness Monitoring<br>Wrist-based heart rate (constant, every second): Yes<br>Daily resting heart rate: Yes<br>Abnormal heart rate alerts: Yes (high and low)<br>Respiration rate (24x7): Yes<br>Fitness age: Yes<br>Body Battery energy monitor: Yes<br>All-day stress: Yes<br>Relaxation reminders: Yes<br>Relaxation breathing timer: Yes<br>Meditation: Yes<br>Breathwork: Yes<br>Sleep: Yes (advanced)<br>Sleep coach: Yes<br>Breathing variations: Yes<br>Nap detection: Yes<br>Hydration: Yes (in Garmin Connect and optional Connect IQ widget)<br>Women's health: Yes (in Garmin Connect and optional Connect IQ widget)<br>Health snapshot: Yes<br>Lifestyle logging: Yes<br>Health status: Yes<br><br>Sensors<br>GPS: Yes<br>GLONASS: Yes<br>Galileo: Yes<br>Garmin Elevate wrist heart rate monitor: Yes<br>Pulse Ox Blood Oxygen Saturation Monitor: Yes<br>Barometric altimeter: Yes<br>Compass: Yes<br>Gyroscope: Yes<br>Accelerometer: Yes<br>Thermometer: Yes<br>Ambient light sensor: Yes<br><br>What's in the box<br>1x Forerunner 170 GPS running watch<br>1x Charging cable<br>1x Documentation</p> <p>Let 'Em Know You're a Runner<br><br>Forerunner 170 is the purpose-built GPS running smartwatch with personalized beginner-friendly training plans and advanced training metrics that’ll help you reach your goals.<br><br>24 months Local Manufacturer Warranty</p> <p>Store in dry cool place.</p> <p>China</p>