The Casio G-Shock GA100BNR-1A is part of the GA-100 Series, combining G-Shock’s oversized case design with bold black and red styling inspired by the brand’s signature colors. The matte black resin case and band are accented by metallic red hands, red bezel lettering, and textured red side buttons, giving this model an aggressive, tactical appearance. It is currently sold out on Casio’s website.
The watch features shock resistance, magnetic resistance, 200-meter water resistance, world time for 48 cities, 1/1000-second stopwatch with speed indicator, countdown timer, five daily alarms, hourly time signal, full auto-calendar, LED illumination, and 12/24-hour formats.
This model is listed by Casio as Sold Out, making it difficult to source in new condition. Preowned timepiece shows minor signs of wear and functions testing. It has been fitted with a new battery, gasket lubricated, strap has been restored with UV protectant and comes with original Casio G-Shock box and user manual.
