The Casio G-SHOCK GM-2100-1AER is a premium take on the iconic octagonal G-SHOCK design, drawing inspiration from the original model. This metal version maintains the line's signature toughness while adding a sophisticated, urban edge.

• Octagonal case design
• Forged stainless steel case with a circular brushed finish
• Metal vapor-deposited dial
• Robust G-SHOCK DNA

Brand

G-Shock

Colors

grey/white/navy/black

Listed

January 21, 2026

Model

Montre G-Shock Black GM-2100-1AER

Gender

unisex

Category

Apparel & Accessories/Jewelry/Watches