Is the Droid Turbo 2 display really unbreakable?

Drop testing the new Droid Turbo 2 flagship smartphone from Verizon and Motorola. The Turbo 2 features a shatterproof screen that is supposedly unbreakable. Not only is Motorola giving the phone a 4-year warranty against shatters and cracks, but if it does pickup the occasional scratch or scuff you are able to replace the top layer of the ShatterShield system.