GWM5610-1,Casio G-shock GW-M5610U-1CJF Men's Watch Radio Solar Black Japan Led Light Watch,CASIO G-SHOCK GW-M5610-1 Tough Solar Radio Wave Watch MULTIBAND 6 Japan,GWM5610-1,G-Shock : GW M5610 they still made this today with similar design from the first gshock back in 1983, it truly unbreakable and also with solar power & atomic signal this watch,