Used CASIO G-SHOCK GM-2100M Main Unit

This is a used item. CASIO G-SHOCK GM-2100M Main Unit It is a digital/analog combination model with a shock-resistant structure and features an octagonal form with a metal bezel.

- Brand:

CASIO G-SHOCK - Model Number:

GM-2100M - Waterproof performance:

20 ATM water resistant - Display method:

Digital/analog combination - Band material:

resin - Bezel Material:

Stainless Steel 2025 model Thank you for visiting.

I purchased a new item from Neel on Rakuten Market on January 21, 2026.

I've been using it 2-3 times a month, but I've decided to put it up for sale. If you are interested, please consider it.