Casio G-Shock GA-2100 is one of the four most iconic models

Casio has officially confirmed the G-Shock GA-2100 series is one of the four masterpieces of the G-Shock series.

FULL METAL - GM-B2100

Review: G-Shock GA-2100-4A - Worn & Wound

G-Shock Analog-Digital Limited Edition Matte Black w/ Orange 45mm Watch, Model GA2100-1A4 Make a splash with color set against matte black in a special design that pops with neon accents. The octagonal shape and streamlined design of the GA2100-1A4 puts on textured matte black and vibrant neon orange accents for a stylishly cool new look.

G-Shock GA2100-4A Watch Red

Casio adds Bluetooth and solar to the hugely popular GA-2100

2100 Series is one of the four classic masterpieces of G-Shock

GSHOCK GA2100 – The Brooks Review

REVIEW: G-Shock GA-B2100 “CasiOak” – Professional Watches

Casio G-Shock Analog-Digital Carbon Core Guard Virtual Rainbow Black Strap Watch, GA-2100RGB-1A

REVIEW: G-Shock GA-B2100 “CasiOak” – Professional Watches

Casio G-Shock GA-2100 is one of the four most iconic models

GA-2100-1A1ER, Grey Octagon series watch, Casio G-SHOCK