Casio G-Shock Men's Watch GA-B2100-1A1 Analog-Digital 2100 Series Smartphone Link and Tough Solar power Carbon Core Guard structure Vintage collection and the basic "PROTECTION" design

and the basic "PROTECTION" design adds to the sporty appearance of this watch

lighter watchcase that is as tough as ever

Compared with the previous use of an integrally formed and finished case

using the latest technology - CARBON CORE GUARD

ascent pace

Casio G-Shock Men's Watch GA-B2100-1A1 Analog-Digital 2100 Series Smartphone Link and Tough Solar power Carbon Core Guard structure Vintage collection and the basic "PROTECTION" designFeatures Upgrade the retro look you love with the octagonal GA 2100 line, which inherits the design concept of the very first G SHOCK, but now with Smartphone Link and Tough Solar power. Specifications Case and bezel material Case bezel material: Carbon Resin Band Resin Band Construction Shock Resistant Carbon Core Guard structure Water resistance 200 meter water resistance Power supply and battery life Tough Solar (Solar powered) Smartphone Link