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CASIO G-SHOCK Carbon Core Guard GA-2100-1A1JF

¥14,850 ¥13,500
Size Guide

Carbon Core Guard structure Ever since the first DW-5000C went on sale back in 1983, G-SHOCK has continued to push the limits of timekeeping toughness while creating new and original designs. These new models embody these efforts in an attractively thin configuration. These new 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 resin material, which is reinforced with carbon fibers, makes it possible to create a case that is a mere 11.8 mm thin, which is the thinnest among G-SHOCK combination models.

Note that the goods policy from makers are not suitable for foreign costumers. Only when is the low quality of goods, item returns are accepted.

Brand, Seller, or Collection Name G-Shock
Model number GA-2100-1AJF
Part Number GA-2100-1AJF
Model Year 2019
Item Shape Round
Display Type Analog-Digital
Case diameter 45.4 millimeters
Case Thickness 11.8 millimeters
Band Material Resin
Band Color Black
Special features Stop watch, Timer, World time
Item weight 1.8 Ounces
Movement Japanese Quartz

Returns Policy

You may return most new, unopened items within 14 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly.

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

International orders have the option between shipping via e-Packet or EMS. When you place an order, we will estimate shipping for you based on the availability of your items and the shipping options you choose.

Please also note that the shipping rates for many items we sell are weight-based. You can estimate the shipping cost in the Cart or on the Order Confirmation page.

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CASIO G-SHOCK Carbon Core Guard GA-2100-1A1JF
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