G-Shock Casio Analog-Digital Watch Black From G-SHOCK, the toughness watches that are ever evolving in an endless pursuit of strength, this heavy-duty model can be used in tough environments as well as for street fashion. The nut-like 10-sided bezel is fastened with screws to express the industrial design motif, and is finished in a rugged, tough, and straightforward design. Additionally, the lug ends of the band and all the function buttons, including the front button, are engraved with non-slip checkering for excellent operability. Brand G-Shock Category Watches Series Analog-Digital Model Casio Proofs Shock / Water Resistant Band Color Black Band Material Resin Clasp Type Buckle Dial Color Black Case Material Resin