Core All Black Military Watch

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 pressure over a three-hour period, the Storm Alarm sounds and flashes, letting you know that something unpleasant is fast approaching.
Compass: Digital compass keeps track of direction.
Bearing lock with traditional rotating bezel or adjustable digital lock.
Sunrise / Sunset: Just set your continent, region and city, and you’ll always know how much daylight remains for safe climbing, skiing and off-trail travel.
Snorkeling: Head into the surf and the Suunto Core shifts from air to water pressure, providing accurate depth readings to 30 feet.