Casio Men's G-SHOCK MR-G B5000 Series MRG-B5000D-1JRProduct Highlights By constructing the bezel with 25 parts of intricate shapes, each part can be meticulously polished to achieve a higher quality finish. Introducing the new Multi Guard Structure with stainless steel spring plates and shock absorbing materials like silicone, enhancing durability. The case and bezel are crafted from a high hardness titanium material based on 64 titanium, while the band features the processing friendly titanium alloy