Suunto Core Sahara Yellow Wristop ComputerThe Suunto Core is the benchmark of Suunto"s ABC (Altimeter, Barometer, Compass) wristop computers, furnishing the best features of top-selling Suunto predecessors and then advancing upon their legacy with innovative environmental monitoring functions that any outdoor adventurer finds invaluable. The Suunto Core is the culmination of years of testing, research, user feedback from the field, and technologicaladvancements in the Suunto laboratory. Plus, the Suunto Core has a truly excellent style, demonstrating your eye for form and function.Suunto COREwins the Men"s Journal Gear of the Year 2007 Award!Show off your unique style with the Suunto Core Extreme Collector"s Edition Silver. The Collector"s Edition of the Suunto Core features Suunto"s brand colors, a silver aluminum top ring with black screws and an elastomer strap with a black buckle.Features:* Altimeter, barometer, and compass* Depth measurement to 30 ft/10 m* Storm alarm* Sunrise and sunset notifications - just set your continent, region, and city to know howmuch daylight remains* Measures air and water pressure* Clock, alarm, and dual time* Customize the look of your core with a Suunto Core Replacement Strap. Specifications:Altimeter: Accurate to 30,000 feet, displays current elevation, shows elevation gain/loss, and records your entire session for later analysis. Simplifying altimeter use, the Suunto Lumi includes a unique start-from-zero function that eliminates the need for entering a reference altitude. With the single push of a button, the altimeter will begin tracking your ascent and descent.Barometer: Measures and records air pressure to help you predict changing conditions. Features automatic Alti/Baro mode that senses movement or lack thereof, switching between altimeter and barometer accordingly. Weather Trend Indicator shows 3-6 hour barometric history.Storm Alarm: Activated by a rapid drop in air pre