MT-G timepieces are a new and innovative design inspired the already tough designed G-SHOCK models. Now, with a new take using metal materials. Introducing in a new level of sophistication and structural beauty to the design. The MTG-B3000 has more advanced Dual Core Guard structure, built with a protective module in a carbon fiber-reinforced resin case. The added protective metal around the case adds a level of not only protection but strength as well. This new design, with the added level of toughness also excels beyond on functionality as well. - Tough Solar (Solar Powered) - 51.9 x 50.9 x 12.1mm Case Size - Resin and Stainless-Steel Case - Layered Composite Band - TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant) - Carbon Core Guard Structure - Sapphire Crystal with glare-resistant coating - 200 Meters Water Resistant - World Time (27 Time Zones) - Timer - Stopwatch - Alarm - LED Light, White - Calendar (to year 2099) - Power Saving Mode - Battery Level Indicator