Forerunner 25 GPS Smartwatch Black/Red

Display Size: 18.5 x 18.5 mm Display Resolution: 128 x 128 pixel Strap Material: Silicone Lens Material: Acrylic Water Resistence Depth: 5 ATM Tracks distance, pace, heart rate and calories. Instantly share runs and activity tracking progress with friends, family and the world via social media by pairing a compatible device with Garmin Connect Mobile. Activity tracking counts steps and calories and reminds you when it’s time to move Up to 8 hours (small) or 10 hours (large) of battery life with GPS on or 8 weeks (small) or 10 weeks (large) in watch/activity tracking mode.