Casio G-Shock MTGB2000B-1A2 Metal Carbon Core Guard, Tough Solar watch

New lightweight metal models, with newly advanced shock-resistant structures, are the latest additions to the MT-G lineup that packs the latest that technology has to offer into shock-resistant designs that combine metal and resin materials. Approx. battery operating time: 5 months on rechargeable battery (operation period with normal use without exposure to light after charge) 29 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Size of case : 55.1×51×15.9mm Total weight : 127g Case / bezel material: Carbon / Stainless steel Resin Band Carbon Core Guard structure Sapphire Glass with non-reflective coating Neo brite TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant)