Casio G-Shock Standard Analog Digital Quartz Sport's GA-900C-1A4 GA900C-1A4 200M Men's WatchCasio G Shock Standard Analog Digital Quartz Sport's GA 900C 1A4 GA900C 1A4 200M Men's Watch A heavy duty model yes, among G Shocks, too great to wear when you are into tough duty. It doubles up as a street fashion item as well; its industrial design motif a 10 sided bezel secured by four screws resembles the shape of a nut, bringing a rugged look. Theres combination timekeeping available; through analog hands and a digital display. It makes for some