Answer the call to every adventure with this tough watch built with a carbon core guard structure. The three-tier construction of the #GA2200BB seamlessly integrates bezel, case back and buttons to slim the case down to a mere 12.4mm. Larger shock-resistant side buttons eliminate the need for button guards, for a more compact timepiece. All this, with zero compromise on ease of use. #AbsoluteToughness #GShockOz