The Ambit 2 is a GPS watch full of features that explorers and athletes will love. It can show and record navigation, speed, heart rate, altitude, weather conditions and has features especially for running, cycling and swimming. You can even personalise it with thousands of free Suunto Sports APPS. It has a rugged design and has a massive GPS-on battery life of 50 hours (at 60 seconds tracking intervals) and 15 hours (at 1 second tracking intervals). Treat yourself to the Ambit 2 &#ndash; ready for any adventure! * Built-to-last casing with tough mineral crystal lens that is water resistant to 100m * Full featured SiRF IV GPS with multiple coordinate systems offers waypoint creation, navigation and storage along with 1 or 60 second tracking intervals * Accelerometer-integrated GPS offers highly responsive tracking of pace/speed and distance * FusedAlti&Trade; provides an altitude reading that is a combination of GPS and barometric altitude. It minimises the effect of temporary and offset errors in the final altitude reading. * 3D tilt-compensated compass allows you to orient yourself in relation to magnetic north even if the compass is not horizontally level * Barometric sensor helps you predict changes in the weather and the thermometer tells you the current temperature Preconfigured multisport modes let you compare, analyse and swap exercise logs between sports: * Cycling mode tracks bike power and laps, and graphs peak power curve and power distribution *Indoor and outdoor swimming modes captures time by pool length or lap, along with pace, distance and stroke rate/count/type * Running mode captures pace, heart rate and chronograph related information Also includes modes for mountaineering, alpine skiing, trekking, triathlon and more Other training features include a chronograph, countdown timer, manual or automatic laps Available in Movescount.com's Suunto App Zone, Suunto apps add features such as storm alarm, sunrise/sunset and tide information to help you keep tabs on your environment 2-way USB cable lets you charge the battery and transfer data to a computer; you can upload waypoints, logging and analysis to Movescount.com to keep an online data record Standard watch functions include button lock, dual time, date and alarm and a positive/negative display lets you switch from light to dark for optimal visibility or stealth mode Rechargeable lithium-ion battery with low-battery indicator features enhanced battery life with 30 days just on watch functionality and up to 50 hours with GPS tracking