![Casio Octagon Series | G-Shock Carbon Core | Octagon Series | Black Resin GA-2100-1AER - First Class Watches™ CAN Casio Octagon Series | G-Shock Carbon Core | Octagon Series | Black Resin GA-2100-1AER - First Class Watches™ CAN](https://ca.firstclasswatches.com/thumbnails/images/products/product55522-5643_cropped.jpg.thumb_FFFCFA_972x1000.jpg)
Casio Octagon Series | G-Shock Carbon Core | Octagon Series | Black Resin GA-2100-1AER - First Class Watches™ CAN
CASIO G-SHOCK - These models inherit the octagon form that was also employed for the original DW-5000C. Analog-digital timekeeping comes packed into a no-nonsense simple design without sacrificing G-SHOCK level toughness. High-strength
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