CASIO G-SHOCK GA-2100-1A5ER Black Series Neon Blue 45mm The lightweight GA-2100 is still

The lightweight GA-2100 is still the slimmest G-SHOCK men’s model

CASE: 43 mm Octagonal

Watch Markers: Batons

and the GA-2100-1A4ER has neon blue details on the hands

Water Resistance: 20 ATM / 200 Metres

CASIO G-SHOCK GA-2100-1A5ER Black Series Neon Blue 45mm The lightweight GA-2100 is stillThe G SHOCK GA 2100 Utility Black Series is a new twist on the original iconic stealth model GA 2100 1A1 model, born by adding fluorescent highlights. These watches retain the simplified bezel lettering and black dial of the original, and the GA 2100 1A4ER has neon blue details on the hands, hour marker tips, day indicator, and dial labels. The lightweight GA 2100 is still the slimmest G SHOCK mens model, and features a a Carbon Core Guard structure