* Powered by Oceanic"s Exclusive Dual Algorithm® with Deep Stop * Intuitive User Interface with "Step Back" - allows forward and backward navigation through menus and settings * Digital Compass with North, Reference, Auto Home, and Declination Adjustment * Composite Case with Stainless Steel Case Back and Bezel with 500 ft / 150 m depth rating * Switch between up to 3 Nitrox gas mixes to 100% O2 * Air, Nitrox, Gauge, and Free Modes * Gauge Mode with option f