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  Casio G-Shock | GM2100BB-1A
Go metal-clad in all black with a G-SHOCK that says strong, steely, and stylish.
The metal bezel, finished in black ion plating, makes a chic, stylish statement about your design sense.
Opt for the GM2100 with the popular octagonal bezel or the GM110 with its oversized round case.
Either way, you get an all-black fashion statement with a luxury feel and versatile cool look. Ready to go wherever you want to go.
| SKU | GM2100BB-1A | 
| Barcode | 889232344324 | 
| Reference Number | Approx. battery life: 3 years on SR726W × 2 | 
| Case Size | 49.3×44.4×11.8mm | 
| Case Material | Resin / Stainless steel | 
| Crystal | Mineral Glass | 
| Water Resistance | 200-meter / Shock Resistant | 
| Type Of Strap | Resin Band | 
| Manufacturer Warranty | 1 year | 
