G-Shock's Style Meets Indestructibility - Revolution Watch,Full metal G-Shock GM-B2100AD-2A and GMW-B5000D-2 with blue dial and blue-accented face - G-Central G-Shock Fan Site,Casio G-Shock Purple Higurashi Tokyo Twilight GMWB5000PB-6 GMW-B5000PB-6 – WATCH OUTZ,先進機能を搭載したGMW-B5000シリーズ,Hands-On: GM-B2100ADとGMW-B5000DのフルメタルG-SHOCK対決 - Hodinkee Japan (ホディンキー 日本版)