The new iPhone 6S models will be constructed from the new 7000 series aluminum first introduced in the Apple Watch Sport earlier this year, 9to5Mac reports. When it was released for the Apple Watch, the new alloy was touted by Apple as being 60 percent stronger than typical aluminum alloys while remaining very light. With Apple having developed the new alloy for the Apple Watch, it makes sense that the material would find its way to the new iPhone…
