
Casio G-Shock GM-B2100BD-1A
Description
Introducing the Casio G-Shock GM-B2100BD-1A, a sophisticated timepiece from the renowned Casio G-Shock collection. This luxurious full-metal watch reinterprets the iconic design of the original G-SHOCK, the DW-5000C, merging tradition with modern innovation. The full-metal construction features a stunning stainless steel screw-back case, bezel, and band, delivering both style and durability.
Engineered for those who value resilience, the Casio G-Shock GM-B2100BD-1A offers an impressive 200-meter water resistance, ensuring it can withstand the rigors of daily life. The watch connects effortlessly to smartphones through Bluetooth, allowing for accurate timekeeping. Additional features, such as Tough Solar technology and a high-brightness LED light, elevate its functionality, making it an indispensable accessory for sneaker enthusiasts and streetwear aficionados alike.
Measuring 49.8 x 44.4 x 12.8 mm and weighing just 165 grams, this watch embraces the classic octagonal bezel and dimpled band design first seen in 1983, now beautifully crafted in metal. The world time function, covering approximately 300 cities, makes it an essential travel companion. Experience the synergy of practicality and luxury with the Casio G-Shock GM-B2100BD-1A, a standout piece sure to impress in any collection. For those who appreciate premium craftsmanship and stylish designs, explore the Casio G-Shock collection today and elevate your wrist game.
SKU : casio-g-shock-gm-b2100bd-1a-black
Authenticity
All products sold on MTHOR are new & authentic.
Before reaching your hands, they are inspected by our experts, and after inspection, an authenticity card is added.
All products come directly from our network of resellers, MTHOR Club.
Items are delivered in their original packaging with all accessories, along with a MTHOR seal that guarantees the integrity and authenticity of the product.
For more information about the authenticity of items on MTHOR SHOP, please visit our dedicated page.
Shipping & Returns
Carrier: Chronopost.
Delivery methods: Home delivery or to a pick-up point with signature.
Shipping costs: Free in France for orders over €250.
Delivery time: 2 business days for products with express delivery (blue badge or emoji 🚀). Otherwise, standard delivery is 8 to 12 business days.
Returns: You must submit your return request within 14 calendar days of receiving your order via our return form.
Payment Methods
We accept the following payment options:
- Credit Card: Visa, MasterCard, Amex, or debit cards for international payments.
- PayPal
- Apple Pay
- Klarna: Pay later.
- Scalapay
- iDeal
- Bancontact
- EPS

✅Verified
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Efficient Service
Efficient service, email during the authentication step is reassuring. Product matches the photo! Efficient service, email during the authentication step is reassuring. Product matches the photo! Efficient service, email during the authentication step is reassuring. Product matches the photo!
Emily Johnson
Perfect
Order received without any issues, well packaged, and exactly as expected. Good communication regarding shipment tracking. Order received without any issues, well packaged, and exactly as expected. Good communication regarding shipment tracking. Order received without any issues, well packaged, and exactly as expected. Good communication regarding shipment tracking.
Caroline Smith
It was my first purchase, and I must admit…
It was my first purchase, and I must admit I had some concerns as I didn’t know MTHOR. Everything went smoothly, delivery time was respected, item matched the description, and customer service was responsive. I recommend this site. Very satisfied with my purchase. It was my first purchase, and I must admit I had some concerns as I didn’t know MTHOR. Everything went... It was my first purchase, and I must admit I had some concerns as I didn’t know MTHOR. Everything went smoothly, delivery time was respected, item matched the description, and customer service was responsive. I recommend this site. Very satisfied with my purchase.
Nora Brown
My order was processed and delivered on…
My order was processed and delivered on time. My order was processed and delivered on time. My order was processed and delivered on time.
Dahlia White
I ordered sneakers for my son…
I ordered sneakers for my son and we were very satisfied. A great choice that was easy to find or order. I ordered sneakers for my son and we were very satisfied. A great choice that was easy to find or... I ordered sneakers for my son and we were very satisfied. A great choice that was easy to find or order.
Kevin Lee
Very good store
I came to the store because I needed to buy a new pair. I was very well received, and the salesperson was friendly and helpful. I highly recommend this store! I came to the store because I needed to buy a new pair. I was very well received, and the... I came to the store because I needed to buy a new pair. I was very well received, and the salesperson was friendly and helpful. I highly recommend this store!
Martin Clark
The models are amazing
Wide selection of models. I was looking for an original pair for my daughter, and the salesperson gave great advice. I recommend. Wide selection of models. I was looking for an original pair for my daughter, and the salesperson gave great advice.... Wide selection of models. I was looking for an original pair for my daughter, and the salesperson gave great advice. I recommend.
Grace Taylor
Nothing to report, the pair arrived…
Nothing to report, the pair arrived on time and matched the description. Highly recommended. Nothing to report, the pair arrived on time and matched the description. Highly recommended. Nothing to report, the pair arrived on time and matched the description. Highly recommended.
Thomas Reed
Very reliable site
Very reliable site, I recommend! The sneakers are perfect :) Very reliable site, I recommend! The sneakers are perfect :) Very reliable site, I recommend! The sneakers are perfect :)
Florence Adams
I recommend this site
I recommend this site. The model I was looking for was found, and the quality and brand certification were checked—something rarely done on other sites. Very professional. Highly recommended. I recommend this site. The model I was looking for was found, and the quality and brand certification were checked—something... I recommend this site. The model I was looking for was found, and the quality and brand certification were checked—something rarely done on other sites. Very professional. Highly recommended.
Fiona Miller
I recommend
Second order from Mthor Shop, received perfectly! Top-notch service 👍🏼 Highly recommend. Second order from Mthor Shop, received perfectly! Top-notch service 👍🏼 Highly recommend. Second order from Mthor Shop, received perfectly! Top-notch service 👍🏼 Highly recommend.
Clara Moore
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Brand-new and authentic pairs, certified with seal and card.
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Our own network of resellers: MTHOR Club
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Certified authenticity.
Interest-free installment payment available.
14-day guaranteed returns.
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24/7 Customer Service
Physical Store

Our own reseller network: Mthor Club

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