Resin

Casio G-Shock GA-2100SB-1A watch. Case Material Carbon Core Guard (Carbon/Resin). Carbon Core Guard Structure – Carbon‑fibre‑reinforced resin case for lightweight durability. Shock Resistant – Built to withstand impacts and vibrations.

Casio G-Shock GA-2100SB-1A watch. Case Material Carbon Core Guard (Carbon/Resin). Carbon Core Guard Structure – Carbon‑fibre‑reinforced resin case for lightweight durability. Shock Resistant – Built to withstand impacts and vibrations.

Casio G-Shock GA-2100SB-1A watch. Case Material Carbon Core Guard (Carbon/Resin). Carbon Core Guard Structure – Carbon‑fibre‑reinforced resin case for lightweight durability. Shock Resistant – Built to withstand impacts and vibrations.

Casio G-Shock GA-2100SB-1A watch. Case Material Carbon Core Guard (Carbon/Resin). Carbon Core Guard Structure – Carbon‑fibre‑reinforced resin case for lightweight durability. Shock Resistant – Built to withstand impacts and vibrations.