I'm a Survivor : G-Shock DW-5600C-1V …Surviving in original condition with few minor cracks on the bezel. Released June 1987 , 35 years old to date. Hope it will survive for another
Casio G-shock DW-5600C-1 DW-500C-1 Analog / Digital Used | eBay
Casio offering DW-5000C and DW-5600C service in Japan