Used Garmin Fenix 6S Pro. Works perfectly. There are a few surface scratches on the bezel, as shown in photo. The smaller-size Garmin fenix 6S Pro multisport GPS watch lets you add mapping, music, intelligent pace planning and more to your workouts—without adding bulk to your wrist. * Includes wrist heart rate tracking and Pulse Ox sensing blood oxygen saturation for sleep monitoring and altitude acclimation * Advanced training features include PacePro™ for grade-adjusted pace guidance throughout your activity plus environmentally adjusted VO2 max and training status estimates * Satellite navigation and tracking functions combine with a 3-axis compass, gyroscope and barometric altimeter to give you confidence on and off the beaten path * Supports multiple global navigation satellite system (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone * Comes preloaded with topo maps and ski maps for over 2,000 worldwide ski resorts * Rugged, sophisticated design features an always-on 1.2 in. sunlight-readable display * Garmin Pay™ * Music storage with premium streaming service * Battery use: up to 9 days in smartwatch mode, up to 6 hrs. in GPS and music mode, up to 20 days in expedition GPS activity mode and up to 34 days in battery saver watch mode