The Suunto D4i is integrated with options for free diving, light weight, 4 modes incl. and Suunto RGBM technology. Made of stainless steel, with glass mineral glass, elastomer on the strap. All this makes this watch for diving the ideal for all your underwater adventures. What do you expect to get yours? An adventure should take you anywhere, any way you want to get there. That’s why Suunto D4i gives you great freedive features as well as the option of a wireless readout of your tank pressure and air time. Go with your own dive inspiration you’ll be amazed at how far you can go on just one breath. The D4i Black comes with an elastomer strap and doesn´t include a USB interface cable.