Wonderful CASIO G-SHOCK GA-100 Black/ Very Good Condition / With Manual and Casio Box/ Men's Watch Analog Digital Quartz/ Orginal Casio - Etsy | Casio g shock, Watches for men, Casio
How to set up Casio G-Shock GA-100 (user manual, user guide)
Casio G-Shock 5081 GA-100 Analog Digital Black Quartz Men's Wrist Watch 20 BAR 5059027959957 | eBay