Garmin Forerunner 170 42.6mm Music Black/Yellow / N/A

Features Time/distance alert: Yes Stopwatch: Yes Recommended activities Hiking Running Walking Cycling Hockey Yoga Elliptical Basketball Boxing Pilates Swimming Badminton Horse riding Tennis Motor sports Baseball Weight training Stair stepper Football Volleyball HIIT Skiing Breathwork Rowing Snowboarding / board riding Outdoor rowing Paddling Heart rate-based calorie calculation: Yes Interval training: Yes Barometer: Yes Stress monitoring function: Yes Activity tracker: Yes Blood oxygen sensor: Yes Electronic compass: Yes Timer: Yes Accelerometer: Yes SOS notification function: Yes Advanced workouts: Yes Heart rate monitor: Yes Music control: Yes Audible alarm: Yes Find my phone function: Yes Distance traveled: Yes Gyroscope: Yes Heart rate sensor type: Optical Calendar: Yes Weather forecast: Yes Multisport mode: Yes Alarm: Yes Accessibility features: Color filters Sleep quality: Yes Heart rate data transmission: ANT+ Weather display: Yes Smart notifications: Yes Email: Yes Virtual Pacer function: Yes Calendar notifications: Yes Workout monitoring function: Yes Depth gauge sensor: Yes Design Strap color Black Yellow Watch case size: 42 mm Strap material: Silicone Strap size: One size Water-resistant up to: 50 m Wrist size: 126–203 mm Watch case color: Black Protection features: Water-resistant Case material: Glass-fiber-reinforced polymer (GFRP) Shape: Round Market positioning: Sports watch Power Battery operating time: 456 h Battery life: 240 h Supported battery type: Built-in Weight and dimensions Product width: 42.6 mm Product weight: 41 g Product depth: 42.6 mm Thickness: 1.19 cm Network Galileo: Yes GPS: Yes GLONASS: Yes Performance Supported mobile operating systems Android iOS Built-in speakers: Yes Fall detection: Yes Backtrack: Yes Display Display type: Digital Touchscreen: Yes Display technology: AMOLED Always-on display: Yes Screen diagonal: 1.2" Resolution: 390 x 390 px Color display: Yes Ports and interfaces Bluetooth: Yes NFC: Yes Headphone connection: Bluetooth Battery Battery type: Lithium