Garmin Forerunner 110 GPS-Enabled Unisex Sport Watch (Black) This Certified Refurbished product is tested & certified by Garmin to look and work like-new. The product includes all original accessories, and is backed by a 1 year warranty. GPS-enabled trainer watch accurately records your distance, time and pace High-sensitivity GPS receiver stays locked on satellites, even near tall buildings or under tree cover Upload data to Garmin Connect site to view workout summaries, create goals and more Rechargeable battery provides up to 8 hours life in training mode, 3 weeks in power save mode