Suunto - Core - All Black - Storm Alarm - The pressure gauge operates in four distinct modes, including an automatic setting that senses your movement or lack thereof, switching between altimeter and barometer accordingly. The compass features a rotating bezel for traditional use, or a one-touch function that allows you to sight, lock and follow a bearing. Daily functions include dual time, date, alarm, sports chronograph and predicted times for sunrise and sunset. Altimeter: Difference Measurement / Start from 0, Logbook, Automatic Mode Barometer: Storm Alarm, Weather Trend Indicator, Weather Graph Compass: Rotating Bezel, Digital Bearing, Easy Calibration Depth Measurement: Maximum Depth 10 m Watch: Sunrise/Sunset Time, Dual Time, Countdown Other: Button Lock, 4 Language Menu.