SUUNTO Core Wrist-Top Computer Watch with Altimeter, Barometer, Compass, and Depth Measurement (Black/Orange) Wrist-top computer watch with altimeter, barometer, compass, and weather indicator Altimeter displays current elevation, shows ascent or descent, and records session Intelligent Storm Alarm senses drops in air pressure and notifies you of approaching storms Barometer helps you predict changing conditions; built-in weather trend indicator Black orange finish; accurately measures depth to 32.8 feet; weighs 2.22 ounces; 2-year warranty