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Item #:
190801058
Casio G-SHOCK Domestic Genuine ProductGM-B2100 Classic Color, silver/black, Bracelet Type
86% of respondents would recommend this to a friend
Item #:
190801058
WST 1793
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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Imported from Japan store
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Order now and get it around Wednesday, October 07
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The octagonal model that inherits the DNA of the first model, has evolved into a full-metal design.
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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
World-Class Durability
Built with G-Shock's iconic toughness, this wristwatch can withstand extreme conditions, making it perfect for adventurers and outdoor enthusiasts seeking reliable timekeeping in any environment.
Sleek Design
The classic silver and black color scheme offers a stylish yet rugged look that complements both casual and formal outfits, perfect for individuals who value versatility in their accessories.
Advanced Functionality
Equipped with features like water resistance, stopwatch, and world time, this watch caters to active lifestyles, ensuring users have essential functions at their fingertips for enhanced daily convenience.
Product Details
| Batteries | 1 Unknown batteries required. (included) |
| Package Dimensions | 11.8 x 9.4 x 9.2 cm; 165 g |
| Release date | October 10, 2025 |
| Date First Available | October 1, 2025 |
| Manufacturer | CASIO(u30abu30b7u30aa) |
| Item model number | GM-B2100BT-1AJF |
| Department | Men |
| Display | Analog-Digital |
| Watch Movement Type | Quartz |
| Additional Features | Mobile Link Function, Tough Solar, Shock Resistant, 20 ATM Water Resistant |
| Clasp Type | Tri-fold push-type clasp |
| Closure Type | Push-Button |
| Style Name | Bracelet Type |
| Shape | Octagon |
| Band Color | Silver |
| Dial Color | Black |
| Face Style | Modern |
| Bezel Color | Black |
| Brand Name | G-Shock |
| Model Name | Full Metal Bluetooth Equipped Tough Solar Black Bezel |
| Model Number | GM-B2100BT-1AJF |
| Number of Packs | 1 |
| Item Weight | 165 Grams |
| Model Series | GM-B2100 |
| Item Type Name | Casual Watch |
| Manufacturer Part Number | GM-B2100BT-1AJF |
| Band Material Type | Stainless Steel |
| Case Material Type | Stainless Steel |
| Crystal | Mineral |
| Case Diameter | 44.4 Millimeters |
| Band Width | 26 Millimeters |
| Case Thickness | 12.8 Millimeters |
Who Should Buy?
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Outdoor Enthusiasts
Ideal for hikers and outdoor lovers who need a durable, water-resistant watch during adventures.
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Everyday Wearers
Perfect for individuals seeking a stylish yet functional everyday watch with classic aesthetics.
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Tech Savvy Users
Great for those interested in advanced features like Bluetooth connectivity and smartphone synchronization.
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Formal Occasions
Not suitable for formal events where a traditional or luxury watch is more appropriate.
Product Description
Casio G-SHOCK Domestic Genuine ProductGM-B2100 Classic Color, silver/black, Bracelet Type
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the water resistance of the G-SHOCK model?
Answer: It is water resistant up to 20 ATM. -
Question:
Does the watch have a solar charging feature?
Answer: Yes, it features a tough solar charging system. -
Question:
Can the watch connect to my smartphone?
Answer: Yes, it has a mobile link function for compatibility with specific mobile devices.
G-SHOCK(ジーショック) GM-B2100BT-1AJF Editorial Review
Casio G-Shock GM-B2100 Classic Color Wristwatch is a robust and stylish accessory designed for those who appreciate a blend of functionality and modern aesthetics. With its analog-digital display and quartz movement, this wristwatch is perfect for everyday wear. It features a durable stainless steel case and band, ensuring longevity and resistance to wear. Being waterproof, it offers reliable performance even in wet conditions. Customers appreciate its stylish octagonal shape and the guilloche face style, making it a fashionable choice for men. The world time feature is an added benefit for globetrotters, enhancing its versatility.
Customer Reviews & Ratings
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Pros
- Durable stainless steel case and band
- Waterproof for various conditions
- Stylish octagonal design stands out
- Analog-digital display for easy reading
- World time feature for traveling convenience
Cons
- A bit heavier than traditional watches
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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WST 1793
Order now and get it around Wednesday, October 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Iconic octagonal design inspired by the first G-SHOCK model.
- Features a mirror finish and 3D molded stainless steel bezel.
- Remarkable water resistance up to 20 ATM for ultimate durability.
- Equipped with a tough solar charging system for convenience.
- Mobile link function enhances connectivity with compatible devices.
- Enhanced functionalities including world time, stopwatch, and five alarms.
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