What battery does a Casio G-Shock GA-2100 take?

2 × LR44 batteries

The Casio G-Shock GA-2100 (CasiOak) uses 2 × SR726W silver oxide batteries (module 5611). SR726W is a silver oxide button cell — use silver oxide, not alkaline, for best performance. Approx. 3 year battery life.

If your Casio G-Shock GA-2100 has stopped working or is unresponsive, replacing the batteries will usually fix it. Tap the button below to find the right LR44 batteries on Amazon.

Also known as: AG13, A76, 357, SR44