500 pre-programmed global tide locations. Versatile graph and detailed tide displays. Set spot X averaging tide for 1000’s of tide locations. Future tide function. Heat countdown timer with 5 minute and 1 minute warnings. Day, date, calendar, alarm and stopwatch. EL Backlight. Available in both positive and negative LCD screen display. Ionic plated 18k gold, rose gold, gunmetal or titanium carbide midnight black. CASE: