Casio G-Shock GA-2100-4A Carbon Core Red Resin Band GA-2100 GA3100 Solar Memory capacity: Up to latest

Memory capacity: Up to latest 45 records (measurement start month

Second generation F6724 automatic movement with hand-winding & hacking

Mobile link (Automatic connection

• Size of case : 34

Casio G-Shock GA-2100-4A Carbon Core Red Resin Band GA-2100 GA3100 Solar Memory capacity: Up to latestCase bezel material: Carbon Resin? Resin Band Mineral Glass Neobrite Shock Resistant Carbon Core Guard structure 200 meter water resistance Double LED light LED light for the face (Super illuminator, selectable illumination duration (1. 5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1. 5 seconds or 3 seconds), afterglow) World time 31 time zones (48 cities + coordinated