1 year used! Great condition, works perfectly. No longer need it. Forerunner 945, Wi-Fi, Black Play music, download courses, do workouts! Bought directly from Garmin Shown with Etsy nylon band; factory original strap will be included as well as the charging cable https://www.garmin.com/en-US/p/621922 https://www.outdoorgearlab.com/reviews/camping-and-hiking/gps-watch/garmin-forerunner-945 Best Use: Triathlon; Running Average Battery Life: Smartwatch mode: up to 2 weeks; GPS mode: 36 hrs.; GPS mode with music: 10 hrs. Battery Type: Lithium Ion Display Size: 1.2 inches Illumination: Backlight Altimeter: Pressure-based Compass: Yes GPS/Satellite Detectable: Yes HRM Included/Integrated: Yes Heart Rate Sensor Type: Wrist-based Average Heart Rate: Yes Pulse Oximeter: Yes Heart Rate Target Zone(s): Yes VO2 Max Estimate: Yes Recovery Advising: Yes Tracks Steps: Yes Pedometer Type: Digital 3-axis Accelerometer Pace Alert: Yes Interval Training: Yes Tracks Calories Burned: Yes Water-Resistant Depth: 50 meters Pool Lap Recognition: Yes Stroke Recognition: Yes Sleep Tracking: Yes Alarm: Yes Time Display: Yes Stopwatch: Yes Visual Map Display: Yes Basemap: Yes Preloaded Map: Road Programmable Routes: Yes Number of Routes: 30 Number of Waypoints: 1,000 Customization: Apps; Widgets; Data Fields; Watch Faces Smart Device Notifications: Yes Data Exchange: ANT+ Compatible Fitness Accessories: Heart Rate Monitor; Cadence Sensor Gender: Unisex