GA-2100-4A Gender_Male Get up to 37 days

Get up to 37 days of battery life1 in smartwatch mode

Ornamental touches of gold

creating a look of elegance while maintaining light weight and a great fit to wrist

Patented Nivachron balance spring

Size of case / Total weight: 48

GA-2100-4A Gender_Male Get up to 37 daysG SHOCK'S new GA 2100 series inherit the octagon form that was also employed for the original DW 5000C. Analog digital timekeeping comes packed into a no nonsense simple design without sacrificing G SHOCK level toughness. High strength resin material, which is reinforced with carbon fibers, makes it possible to create a case that is a mere 11. 8 mm thin, which is the thinnest among G SHOCK combination models. Neobrite: Only for GA 2100 1A, GA 2100 4A