TECHNOLOGY: 24/7 activity tracking provides real time information at any time of day Water Resistance: 100 meters Battery Life: Battery life 25 hours with best GPS, up to 170 hours in Tour mode. Tested to US military standard 810H, extreme temperatures, shock and drop, sand and dust, humidity, and freezing rain tests Weight: 81 g / 2.86 oz. Measurements: 50 x 50 x 16.8 mm / 1.97 in. x 1.97 in. x 0.66 in. Bezel material: Stainless steel Glass material: Sapphire crystal Case material: Glass fiber reinforced polyamide Strap material: Silicone Designed, developed, and assembled in Finland USES: Track and record data for multiple sports, workouts, and exercises with more than 80 built-in sport modes (running, cycling, swimming, gym and more) Accurate GPS tracking and route navigation provides current location, points of interest, and sunrise/sunset times Wrist-based heart rate monitor gives data in real-time Get instant feedback on your stress-, recovery-, sleep- and fitness level Calorie and step counter lets you stay on top of your health SPECIAL FEATURES: Use the Virtual Ghost Runner to practice your pace View popular walking and running routes with activity-specific heatmaps in the Suunto app based on millions of GPS tracks from other athletes Barometric altitude sensor and route navigation functionality Build and track your own routes and receive updates and guidance along the way Share with your sports communities and access specific training, recovery and sleep analysis and guidance in Suunto app Connect to your favorite services like Strava, Under Armour, Endomondo, Adidas Running and Training Peaks and enjoy benefits offered by partners through Suunto Value Pack WHAT'S INCLUDED: Suunto 9 Baro GPS Smartwatch USB charging cable Quick guide International limited warranty leaflet