GM2100-1A | Black/Silver Steel Metal Watch | Casio G-SHOCK
What's the difference between Gm-2100-1ajf (little cheaper) and just gm-2100 -1a (more expensive)? : r/gshock,CASIO G-SHOCK GM-2100-1AJF GM-2100-1A World time 20 bar watch – IPPO JAPAN WATCH,GM2100-1A | Black/Silver Steel Metal Watch | Casio G-SHOCK,GM2100-1A CASIO G-SHOCK MEN'S WATCH GM-2100-1A