This is the Suunto D6i Elastomer Dive ComputerFeatures: 5 modes including freediving Gas-switching between up to 3 gases 3D compass, optional wireless air integration Suunto RGBM SERIOUS DIVE FEATURES IN A RUGGED STEEL CASING Suunto D6i is the watch-sized dive computer of choice for those who take their diving seriously. With a new tilt-compensated 3D digital compass and wireless air integration, it&&';;s a great tool when other people rely on your diving skills. Trusted by professional divers, its good looks make it a great addition to your more civilian wardrobe too. D6i White, D6i Elastomer and D6i All Black now come with a comfortable silicone strap.