Casio G-Shock Men's Watch GA-2100GB-1A Analog-Digital 2100 Series Shock Resistant Carbon Core Guard Structure G-SHOCK DIGITAL thanks to a unique case

thanks to a unique case design that arranges the lugs in a four-arm configuration

you’ll never need to worry about missing an appointment again

1mm narrower

Original Casio Packaging

Black Casual Classic Watch with a Resin Band

Casio G-Shock Men's Watch GA-2100GB-1A Analog-Digital 2100 Series Shock Resistant Carbon Core Guard Structure G-SHOCK DIGITAL thanks to a unique caseFeatures GOLD AND SILVER COLOR ANALOG DIGITAL 2100 Series Go metal clad in cool, sophisticated color with a slim GA 2100 that inherits the design concept of the first ever G SHOCK. The polished gleam of metallic color and the iconic octagonal form of the DW 5000C, the original G SHOCK, come together in a rugged digital analog combination timepiece measuring just 11. 8mm from bezel to case back. A slim design with the same tough G SHOCK construction.