Metal Covered - GM-2100 Series - GM2100B-3AThe Casio GM2100B 3A is a silver stainless steel watch that offers style, comfort, and functionality. The casual design is elevated with a meticulously detailed metallic look, sporting a green and silver modern aesthetic. The metal clad octagonal shape pays tribute to the classic style presented in the first G SHOCK the DW 5000 which debuted in 1983. The case measures 49. 3 44. 4 11. 8 mm, striking a balance between a comfortable fit and a noticeable