Garmin Forerunner 45s GPS Watch GPS Watches Iris : Helping runners fine-tune their skill and perform better, the Garmin Forerunner 45S GPS watch was made to take training to a new level. This smaller-sized watch offers all of the features of a state-of-the-art GPS watch with the addition of access to the Garmin Coach adaptive training plans. These plans bring expert, personalized coaching right to your wrist. New safety and tracking features include incident detection during select activities to send real-time location data to emergency contacts through a paired smartphone. Features Auto Lap(TM) and Auto Pause(TM) training options. Provides pace alerts, interval training, and Virtual Partner(TM) software. Provides up to 7 days of battery life in smartwatch mode and 14 hours in GPS mode. Smart notifications display incoming emails, text messages, call alerts, calendar reminders and music control.