---
product_id: 473272736
title: "GAB2100-1A Bluetooth Solar GAB2100 Series, Black, Black, One Size, Sport"
brand: "g-shock"
price: "$308.93"
currency: USD
in_stock: true
reviews_count: 5
category: "G Shock"
url: https://www.desertcart.us/products/473272736-gab2100-1a-bluetooth-solar-gab2100-series-black-black-one-size
store_origin: US
region: United States of America
---

# Tough Solar Power 200m Water Resistant Bluetooth Smartphone Link GAB2100-1A Bluetooth Solar GAB2100 Series, Black, Black, One Size, Sport

**Brand:** g-shock
**Price:** $308.93
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay connected, stay unstoppable.

## Quick Answers

- **What is this?** GAB2100-1A Bluetooth Solar GAB2100 Series, Black, Black, One Size, Sport by g-shock
- **How much does it cost?** $308.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/473272736-gab2100-1a-bluetooth-solar-gab2100-series-black-black-one-size)

## Best For

- g-shock enthusiasts

## Why This Product

- Trusted g-shock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Shock resistant and water resistant up to 200 meters for any adventure.
- • **Unstoppable Power:** Harness solar energy for endless, eco-friendly performance.
- • **Precision on Demand:** World time, stopwatch, alarms, and countdown timer keep you ahead of schedule.
- • **Seamless Connectivity:** Sync effortlessly with your smartphone for ultimate control.
- • **Iconic Design, Modern Edge:** Carbon Core Guard with a sleek black resin band for bold, versatile style.

## Overview

The G-Shock GAB2100-1A blends iconic octagonal design with cutting-edge Tough Solar technology and Bluetooth smartphone connectivity. Featuring a carbon fiber-reinforced case, 200-meter water resistance, shock resistance, and a suite of precision timekeeping functions, this watch is engineered for professionals who demand durability, style, and smart functionality in one sleek package.

## Description

Upgrade the retro look you love with the octagonal Casio G-Shock GA-2100 line, which inherits the design concept of the very first G-Shock, but now with Smartphone Link and Tough Solar power. Bold in design, this model features a black carbon fiber-reinforced interior case and matching black resin band. The dual-layer dial construction highlights the dimensionality of the LCD and inset dial and meticulous attention to detail gives the dial a look of enhanced texture. Shock ResistantTough Solar (solar powered)Smartphone LinkCarbon Core Guard structureCase/bezel material: Carbon/ResinMineral GlassDouble LED light (Super Illuminator)Hand shift featureWorld time (38 cities)1/100-second stopwatchCountdown timer5 daily alarmsHourly time signalFull auto-calendarDate format setting (date/month swapping)12/24-hour formatResin band200-meter water resistanceBattery level indicatorCase size: 48.5 x 45.4 x 11.9 mmCasio G-Shock Style #: GAB2100-1A

Review: Excelente compra!! Llegó en el tiempo que estaba pactado, solamente que en aduana retiraron la lata en la que viene y dejaron la pura caja desarmada en el paquete. El reloj es muy bonito y va con cualquier outfit. Había leído que era muy ligero y me sorprendió ver que es real; más de lo que esperaba. Me encantó!
Review: Bought this as a gift. As far as I know, the recipient likes this watch a lot. I liked it too, but didn't wear it. I just got it out and charged it in the sun for a few days. Felt sturdy and tough in my hand, as expected from a G-Shock. Would by for myself if I didn't have so many watches already.

## Features

- Shock Resistant
- 20 bar water resistant
- Stable solar power
- Easy to operate via Smartphone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5VS1PFH |
| ASIN  | B0B5VS1PFH |
| Additional Features | Alarm, Timer |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Resin |
| Band Width | 2 |
| Bands | 1 |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #268,503 in Fashion ( See Top 100 in Fashion ) #7,111 in Men's Wrist Watches |
| Brand Name | G-Shock |
| Case Diameter | 48.5 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 1 |
| Character | no subject character |
| Clasp Type | Sliding Clasp |
| Closure Type | Buckle |
| Crystal | Mineral |
| Customer Reviews | 4.5 4.5 out of 5 stars (331) |
| Customer reviews | 4.5 4.5 out of 5 stars (331) |
| Date First Available  | 10 July 2022 |
| Department  | mens |
| Dial Color | Black |
| Display | Analog-Digital |
| Embellishment Feature | Stud |
| Face Style | Analog-Digital |
| Included Components | Band |
| Item Type Name | Casual Watch |
| Item model number  | GAB2100-1A |
| Manufacturer | G-Shock |
| Manufacturer  | G-Shock |
| Manufacturer Part Number | GAB2100-1A |
| Model Name | GAB2100-1A |
| Model Number | GAB2100-1A |
| Pattern | Geometric, Solid |
| Power Source | Solar Powered |
| Product Dimensions  | 20.32 x 12.7 x 20.32 cm; 150 g |
| Series Number | 2100 |
| Shape | Asymmetrical |
| Sport Type | Walking |
| Strap Type | Resin Band |
| Style Name | Sport |
| Theme | Watch |
| UPC | 889232322865 |
| Unit Count | 1 Count |
| Watch Movement Type | Solar |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Water Resistant |

## Images

![GAB2100-1A Bluetooth Solar GAB2100 Series, Black, Black, One Size, Sport - Image 1](https://m.media-amazon.com/images/I/71xVOCDdb0L.jpg)

## Questions & Answers

**Q: What is "tough solar power"? Is the watch charged only by solar? Or does it have normal watch battery?**
A: Battery and solar power.  Solar charges the battery so it will work in the dark for a number of days

**Q: does watch have a usa warranty     gab21001a**
A: Yes; however, you do need to register the watch on the Casio Web Site.

**Q: Does this watch come with the US warrant card/paperwork?**
A: Yes

**Q: What is the face diameter and thickness?**
A: It is 48.5 mm length, 45.4 mm diameter and 11.9 mm thikness.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***Z on 3 April 2026*

Excelente compra!! Llegó en el tiempo que estaba pactado, solamente que en aduana retiraron la lata en la que viene y dejaron la pura caja desarmada en el paquete. El reloj es muy bonito y va con cualquier outfit. Había leído que era muy ligero y me sorprendió ver que es real; más de lo que esperaba. Me encantó!

### ⭐⭐⭐⭐⭐ Review
*by D***E on 6 March 2026*

Bought this as a gift. As far as I know, the recipient likes this watch a lot. I liked it too, but didn't wear it. I just got it out and charged it in the sun for a few days. Felt sturdy and tough in my hand, as expected from a G-Shock. Would by for myself if I didn't have so many watches already.

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 18 March 2026*

Really like this watch. Have had it for a few months now. It looks and works great. Like that it is not a smart watch to receive notifications but that it is blue tooth to adjust the features and time with the app. Have used the find my phone feature a few times and it works well. Get one!

## Frequently Bought Together

- G-Shock GAB2100-1A Bluetooth Solar GAB2100 Series, Black
- beukei (3 Pack) Designed for Casio G-shock GA-B2100 / Casio G-shock GA-2100 Screen Protector Tempered Glass, Anti Scratch, Bubble Free

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-18*