G Shock Duo New Age Black/Yellow GA900-1AThe G Shock GA900 1A is a heavy duty timepiece designed for extreme durability and bold industrial styling. Built for tough environments as well as street fashion, it features a distinctive 10 sided nut like bezel secured with visible screws, giving it a rugged, utilitarian appearance. Its analogue digital display combines practicality with strong visual impact, offering clear readability and enhanced functionality. Designed with textured, non slip