Timex Ironman Smartwatch with Optical Heart Rate

* Long battery life up to 25 days with regular use, 20 hours when using GPS; always on display * On-wrist optical heart rate with HR zones & HR zone training; onboard GPS (GPS & GLONASS) * 24/7 activity tracking (steps, distance, calories, sleep & pace when running on treadmill); sedentary reminder; 3 alarms * Multiple workout modes: outdoor run, treadmill, cycling, indoor cycling, walking, gym training; * Adjustable 24mm textured silicone strap fits up to 8-inch wrist circumference; water resistant to 30m (100ft) * Sport Type: Exercise And Fitness. TapScreen Technology, Customizable Vibrating Alarm