G-Shock Old Alternative] DW-5000 started in 1983 and how's it going now?
G-SHOCK - Concept | CASIO
Genuine Casio G-Shock DW-5000C-1A 1st Model module 240 New Belt! – ASA College: Florida
DW-5000C | Absolute toughness These models inherit the octagon form that was also employed for the original DW-5000C. Analog-digital timekeeping comes packed into... | By CASIO G-SHOCK | Facebook
40 Years Later, the Original Casio G-Shock Watch Is Back