Casio Men's GW-M5610-1BJF G-Shock Solar Digital Multi Band 6 Black Watch
Which one is definitely cooler, better ? GWM5610 VS GW-M5610-1BJF : r/gshock,CASIO G-Shock GW-M5610U-1BJF [20 ATM Water Resistant Solar Radio Wave GW-M5610 Series] Shipped from Japan,Casio Men's GW-M5610-1BJF G-Shock Solar Digital Multi Band 6 Black Watch,CASIO G-SHOCK GW-M5610-1BJF Black Rresin Tough Solar Digital Watch | eBay