The Traverse Alpha meets the toughest U.S. Military standards while offering a robust set of hunting- and fishing-specific features. The new automatic shot recognition feature uses the integrated accelerometer to detect when a shot is fired and automatically creates a point of interest (POI) based on that location, enabling hunters to accurately track shot distance and elevation. Hiking, Fishing and Hunting modes Sunrise-sunset times and alerts Fishing and hunting specific POI types Moon phases and moon rise/set times Automatic Shot detection Negative or Positive display Red backlight, Night Vision Goggle compatible GPS and GLONASS for route and POI navigation Real-time breadcrumb view of the recorded track Tracking for speed, distance and altitude Route planning in Suunto's Movescount.com with topographic maps Route preview and route altitude profile on the watch 100 m/330 ft water resistance Altitude (FusedAlti™) Weather trend and storm alarm Compass Backlight in flashlight mode Vibration alarm GPS time update Daily, weekly, monthly and yearly activity tracking of steps and calories Mobile notifications Compatible with Suunto Movescount App (iOS and Android) 50mm case width (approximately 2 inches)