Casio G-Shock GA-2100SU-1A Carbon Core Guard Black Resin Band Analog Digital Unisex Watch ga2100 Casioak ga-2100su-1adr Red Case diameter : 37 mm

Case diameter : 37 mm (excluding crown)

White dial with silver chapter-ring

Blue Dial

Case size (L× W× H) : 45 × 39

Others: Auto-repeat (number of repeats settable from 1 to 20)

Casio G-Shock GA-2100SU-1A Carbon Core Guard Black Resin Band Analog Digital Unisex Watch ga2100 Casioak ga-2100su-1adr Red Case diameter : 37 mmCase bezel material: Carbon Resin Resin Band Mineral Glass 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 universal