GMW-B5000TVA-1 | CASIO,GMW-B5000TB-1JR It is the strongest square G-SHOCK. My favorite in my collection. Full titanium, sapphire glass, and gold buttons. I bought it for 230,000 yen. : r/gshock,GMWB5000 Series Digital Watches Collection | G-SHOCK | CASIO,Casio G-Shock Purple Higurashi Tokyo Twilight GMWB5000PB-6 GMW-B5000PB-6 – WATCH OUTZ,G-Shock GMW-B5000TB-1 & GMW-B5000TCM-1 Limited Full-Metal Titanium with DLC & Sapphire Crystal - G-Central G-Shock Fan Site