The Garmin Forerunner 265S Watch is like our own personal coach guiding us to a new personal best. In addition to GPS, weather, and music, this sport watch gives us complete health snapshots, training analyses, and personalized plans to make sure we keep progressing toward our goal. Plus, everything is easy to read and scroll through on the AMOLED touchscreen face that uses less battery power to deliver a more colorful and crisp display. Versatile, hardwearing sport watch for breaking through plateaus Corning Gorilla Glass 3 is strong and scratch-resistantAMOLED touchscreen display is vivid and clearSyncs wirelessly to the Garmin Connect applicationBattery lasts up to 24 hours in GPS-only GNSS modeAble to withstand submersions up to 50 metersMulti-activity tracking with reliable GNSS and Multi-Band systemsSmall size fits wrists 4.5 - 7in in circumferenceHousing Materialfiber-reinforced polymerStrap MaterialsiliconeFace MaterialCorning Gorilla Glass 3Movementdigital, AMOLED Optional Always-On Mode, 360 x 360 pixelsPedometeryesOdometeryesAltimeteryesBarometeryesHeart Rate Monitoryes, wrist-basedTechnical FeaturesPlease see size chart for complete list of technical features.WirelessBluetooth, ANT+, Wi-FiOperating SystemConnect IQ, Garmin ConnectDate IndicatoryesWeekday IndicatoryesAlarmsalarm clock, goal achieved alertsBacklightyesBattery Typerechargeable lithium-ionBattery Life[smartwatch mode] 15 days, [GPS-only GNSS] 24hr, [SatIQ AutoSelect GNSS] 18hr, [all-systems GNSS + Multi-Band] 15hr, [GPS-only GNSS + music] 7.5hr, [SatIQ AutoSelect GNSS + music] 7hr, [All-Systems GNSS + Multi-Band + music] 6hrLow Battery IndicatoryesIncludesForerunner 265S GPS watch, USB-C charging/data cable, documentationClaimed Weight1.38ozSubmersible5ATM (up to 50m)Face Size[diameter] 28.1mm (1.1in)Manufacturer Warranty1 yearActivityrunning, cycling, swimming, skiing, snowboarding, nordic skiing, stand-up paddleboarding, rowing, training, yoga, ebiking, mountain biking, hiking, casual