G-TUNE
RoseGold & Black G-Shock Mod
RoseGold & Black G-Shock Mod
- High Quality
- 100% Authentic
- 14 Day Return
- Worldwide Shipping
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Technical Spefications
Technical Spefications
- ✔ Base Model: GA-2100
- ✔ Case Size: 45mm
- ✔ Water Resistance: 200m
- ✔ Strap Material: Stainless steel or strong rubber
- ✔ Total Weight: 270-320g
- ✔ Clasp Type: Butterfly clasp
Shipping & Returns
Shipping & Returns
- ✔ Worldwide shipping (Shipping Policy)
- ✔ Processing time: 3–7 business days
- ✔ Estimated delivery: 7–15 business days
- ✔ 14-day return policy(Refund Policy)
What is Included?
What is Included?
- ✔ The customized watch
- ✔ Official documents and box
- ✔ The original G-Shock Band
- ✔ A tool kit for modifications
- ✔ 2 G-TUNE Stickers
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From a Standard G-Shock
to a Premium G-Shock:
Our Customers Custom Watches Built!
Newly customized watches












This custom G-Shock watch blends contemporary sophistication with rugged durability, featuring a distinctive rose gold stainless steel finish. The brushed octagonal bezel enhances its sleek, refined aesthetic while maintaining the iconic toughness of the 2100 series. The deep black dial contrasts beautifully with the rose gold markers and hands, providing a striking yet elegant look. The stainless steel bracelet in a matching rose gold finish ensures a seamless and high-quality design.
This is an original G-Shock watch, complete with all official documents and guarantees. It includes the original strap and dial, ensuring authenticity and quality.
Model: G-Shock GA-2100-1A1
Let customers speak for us
from 51 reviewsCustomized my watch either the silver case, black strap and the ga-2100sb-1a dial, this combination looks insane, good weight aswell
The watch arrived today and i’m so happy , best $300 spent on a watch, what a beautiful piece!
I customize my watch like this, full gold watch and I dont regret it , really cool watch
The brushed steel on the dial and case is looks a high quality $10k watch, it cames also with the g-shock original box and strap and I m really happy with my purchase
10 out of 10 watch, love the bluetooth and solar features. The quality is really good and looks much more expensive!
I already have a good watch collection and some g-shocks, but when I found out about this store I had to buy this watches, I customize this white watch and its way better than the other normal g-shocks, very cool design and quality
I’ m using this watch everyday for 1 month straight, and its the perfect watch for me clasic, luxury and great quality with the all the cool features of a g-shock
This gold watch, looks very high quality and the level of details are 10/10
This white dial with the silver steel case and strap look amaizing together, good watch for his price comparing to a full steell g-shock
The quality of this watch for $290 its insane good, my camera is very good so you can see the brushed steel of the watch and look at it, great watch for the price and confortable
This black and red g-shock looks dark, love this watch and colors
I love the regular g-shock but I got to admit, this one is way better and coller
Just look at this watch, what a beautiful piece. The black on black is badass
I bought the watch with the black strap and dial, and the case rosegold, so I dicided to buy a rosegold hour marker to match the case and and it became even more beautiful, the quality of the materials are very good also
Loving this watch since day one! I've had this watch for 3 weeks and I think I made the right decision, I paid less than $300 and the watch its amazing I love the blue strap color
FAQ
Find yours answers here!
Do modified watches (Mod G-Shocks) have a warranty?
Yes! All G-TUNE Mod Watches retain the original international G-Shock warranty, which can be 2 or 3 years depending on the country. They come with the original box and all necessary documents (international warranty card), including the original band to activate the warranty. If you want active the varranty you can send us the watch and we take care of that, but you will need to pay the shipping and send the original band, watch and box. Any problem? contact us at https://g-tune.com/pages/contact
For more information https://world.casio.com/support/warranty/
What is included in the purchase of a G-TUNE Mod Watch?
Each order of a Mod Watch includes:
- The G-Shock Mod Watch
- Original G-Shock bracelet or dial (according to customer choice)
- Original G-Shock box
- Documentation for the warranty
- G-TUNE Stickers and disassembly tools
Are the products original?
Yes! All the watches we modify are authentic Casio G-Shock models. We only perform customizations to offer a unique and exclusive design.
How can I track my order?
As soon as your order is shipped, you will receive a tracking code via email to monitor the delivery in real time. You can track your order in TRACK YOUR ORDER
Is G-TUNE affiliated with Casio G-Shock?
No, G-TUNE is an independent workshop offering luxury products and customizations. All watch customizations are commissioned by our clients and are exclusively for personal use. We do not manufacture watches, nor are we affiliated with the original watch manufacturer G-Shock. We buy the watches from the original casio g-shock website and then we customize with our braceltes and dials ring, sending the original braceltet and dial ring.
Can G-Shock Mods with a different dial ring can be taken for warranty service?
To try to use the warranty, you must open the watch and reinstall the original dial ring that comes with your order, with necessary tools. However, G-Shock may not accept the warranty claim if the watch has been opened. G-TUNE is not responsible for this situation!
How G-Tune Rewards Work?
With our rewards program, you can accumulate points and exchange them for discounts.
How to Earn Points?
Doing the tasks in Rewards Points
How to Redeem Your Points?
The Points can be exchanged for discounts and benefits in the Store
Invite Your Friends:
You can invite friends sending a $10 off code, receiving a $15 code on their first purchase