Casio G-Shock Vaporized Screen Series Mens Watch - GA2100SRS-7AImmerse yourself in brilliant iridescent color, the first ever G SHOCK with full surface gradated crystal finish evoking reflected sunlight. Rainbow vapor deposition reproduces the midsummer sky at dusk, changing hue moment by moment depending on the light. Each crystal gleams with a singular radiance, delivering one of a kind timepieces, each with its own unique color pattern. Case bezel material: Carbon Resin Resin Band Shock Resistant Mineral Glass