These new MTG-B1000 models incorporate a new shock-resistant structure, a smaller case size, and improved fit to the wrist to add to the MT-G lineup of TRIPLE G RESIST metal-and-resin combination models. The new shock-resistant structure of these models is the result of the G-SHOCK MT-G constant pursuit of improved strength and durability. A new Core Guard structure integrates the lugs and pipes that connect the band into single pieces, creating a wall that isolates the watch's module from impact. The resin of the middle case is also reinforced with carbon fibers, which further enhances module protection while reducing overall weight.