YACHTSMAN Maximum 120 minute countdown timer with audible warnings. Barometer hsows temperature and 6 hour weather trend and holds 4-day memory. Compass aids in navigation with adjustable delination and bearing tracking. Dual time, 3 alarms, stowatch, backlight. Water Resistant to 100 feet. Weather Functions Absolute Barometric Pressure Sea Level Pressure Trend Indicator 4 Day Weather Memory Temperature Difference Measurement Temperature Compensation Compass Functions Bearing Resolution: 1° Cardinal Bearing North/South Arrow Bearing Tracking Declination Setting Chronograph Functions Maximum Number of Split Times in Memory: 50 Stopwatch Countdown Timer Special Features Sailing Timer (Maximum Countdown Time) 120 Minutes Watch Functions/General Properties 12/24 Hour Time Calnedar Dual Time 3 Daily Alarms Water Resistant to 30 Meters (100 Feet) Changeable Units User-Replaceable Battery Low Battery Warning Backlight Aluminum Housing Material Water Resistant Fabric Strap Extension Strap is NOT included, but is available from Suunto