ZETHYDUM Stainless Steel Metal Modification Kit for Casio G-Shock GA-2100, GA-2110, & GA-B2100 "CasiOak"
ZETHYDUM Stainless Steel Metal Modification Kit for Casio G-Shock GA-2100, GA-2110, & GA-B2100 "CasiOak"
The Ultimate Luxury Transformation: From Resin to Steel
Elevate your Casio G-Shock into a high-end masterpiece with the ZETHYDUM Metal Modification Suit. Known globally as the "CasiOak" mod, this kit replaces your standard resin shell and strap with a precision-engineered 316L Stainless Steel case and bracelet.
Specifically designed for the GA-2100, GA-2110, and the solar-powered GA-B2100, this mod kit provides the weight, shine, and sophisticated presence of a luxury integrated-bracelet watch while retaining the legendary shock resistance of your G-Shock core.
Key Features of the JCO-G78 Modification Kit
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Luxury Integrated Design: A seamless transition from the bezel to the bracelet, providing a sleek, "Royal Oak" inspired aesthetic that looks professional in any setting.
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Premium 316L Stainless Steel: High-density, corrosion-resistant steel featuring a beautiful mix of brushed and polished surfaces.
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Easy DIY Installation: No complicated watchmaking skills required. The kit is designed for a direct "drop-in" fit for your existing G-Shock module.
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Reinforced Security: Equipped with a heavy-duty Pin Buckle clasp (or optional deployment) and reinforced screws to ensure your module stays locked in place.
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Tough & Durable: While it looks like a luxury dress watch, the metal suit is built to handle daily wear and tear, providing an extra layer of protection for your timepiece.
Compatibility & Model Guide
This modification suit is a precision fit for the following Casio G-Shock series:
| Series | Popular Compatible Models |
| GA-2100 | GA-2100-1A, GA-2100-4A, GA-2100-1A1 (Stealth), GA-2100-7A |
| GA-2110 | GA-2110ET (Earth Tone), GA-2110SU |
| GA-B2100 | Tough Solar / Bluetooth Versions (GA-B2100-1A, 2A, 3A) |
| Special Ed. | Fits most special colorways within the 2100/2110 chassis series. |
Product Specifications
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Model Number: JCO-G78+2100
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Case Material: High-Grade Stainless Steel
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Band Material: Solid Link Stainless Steel
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Clasp Type: Heavy-Duty Pin Buckle (Security Design)
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Condition: New without tags
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Gender: Men's Professional / Unisex Luxury
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Origin: Mainland China
Ready to build your "CasiOak"? Choose the ZETHYDUM Metal Suit today and give your G-Shock the premium upgrade it deserves.
Made with care
Great value
Elegant design
Quality materials
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
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