---
product_id: 415007663
title: "Casio G-Shock Men's Analog-Digital Quartz Watch with Resin Case, Carbon Core, Stop Watch, World Time, Alarm, Day-Date Calendar, Water 20 Bar, Black, 45 mm"
brand: "casio"
price: "VT45895"
currency: VUV
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.vu/products/415007663-casio-g-shock-mens-analog-digital-quartz-watch-with-resin
store_origin: VU
region: Vanuatu
---

# World time across 29 time zones Water resistant up to 200m (20 Bar) Stopwatch with 1/100 sec precision Casio G-Shock Men's Analog-Digital Quartz Watch with Resin Case, Carbon Core, Stop Watch, World Time, Alarm, Day-Date Calendar, Water 20 Bar, Black, 45 mm

**Brand:** casio
**Price:** VT45895
**Availability:** ✅ In Stock

## Summary

> 🕶️ Own time, own style — the G-Shock GA-2100 is your ultimate everyday armor.

## Quick Answers

- **What is this?** Casio G-Shock Men's Analog-Digital Quartz Watch with Resin Case, Carbon Core, Stop Watch, World Time, Alarm, Day-Date Calendar, Water 20 Bar, Black, 45 mm by casio
- **How much does it cost?** VT45895 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/415007663-casio-g-shock-mens-analog-digital-quartz-watch-with-resin)

## Best For

- casio enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Reliability:** 3-year lithium battery life ensures your watch keeps pace with your busy schedule without a hitch.
- • **Global Time Mastery:** Seamlessly track time in 29 different time zones—perfect for the globe-trotting professional.
- • **Night-Ready Visibility:** Fluorescent orange hands and indices glow after light exposure, complemented by LED illumination for dark environments.
- • **Dive-Ready Water Resistance:** Certified waterproof up to 200 meters—ideal for swimming, water sports, and everyday adventures.
- • **Rugged Carbon Core Protection:** Resin case reinforced with carbon for ultra-lightweight durability that withstands shocks and impacts.

## Overview

The Casio G-Shock GA-2100-1A4ER is a 45mm analog-digital quartz watch featuring a shock-resistant resin case with carbon core, mineral glass, and a black dial with luminous orange hands. It offers stopwatch, countdown timer, alarm, world time (29 zones), day-date calendar, and LED illumination. Water resistant to 200 meters, it’s powered by a 3-year lithium battery and secured with a durable plastic strap and buckle clasp. Lightweight at 51g, it’s designed for professionals who demand style, precision, and resilience.

## Description

Product Description Casio G-Shock presents this men's analog-digital quartz watch from the renowned G-Shock collection, model GA-2100-1A4ER. This timepiece features a resin case with carbon core construction, measuring 45 mm in diameter 11 mm in thickness. The black dial incorporates both analog digital displays, providing timekeeping functionality. The watch weighs 52 g includes a lithium battery for reliable operation.The watch is equipped with multiple functions including a stop watch, countdown timer, world time capability for tracking multiple time zones, alarm function, illumination light. The day-date calendar type displays current day date information. The black plastic strap measures 21 cm in length 23 mm in width, secured with a buckle clasp. The resin case material combined with carbon reinforcement provides structural integrity whilst maintaining a lightweight profile.Water protection is rated at 20 bar, equivalent to 200 metres depth, making this watch suitable for swimming water sports activities. The watch arrives in Casio packaging suitable for gifting includes 2-year manufacturer coverage. The quartz movement ensures accurate timekeeping with minimal maintenance requirements. Directions ADULTS

Review: Great watch - It’s a great watch god value
Review: Lovely watch, definitely value for money and nice clear face. - Every thing I would expect from a g shock with the added bonus of an analogue face, just what I wanted.

## Features

- Black
- Size one size fits all
- 2-Year International Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09T6QZCS3 |
| ASIN  | B09T6QZCS3 |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 25 Centimetres |
| Band Material Type | Plastic |
| Band Width | 25 Millimetres |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 55,651 in Fashion ( See Top 100 in Fashion ) 274 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 45 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 11 Millimetres |
| Character | No aplica |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country Of Origin | Japan |
| Country of origin  | Japan |
| Crystal | Mineral Glass |
| Customer Reviews | 4.4 4.4 out of 5 stars (822) |
| Customer reviews | 4.4 4.4 out of 5 stars (822) |
| Date First Available  | 23 Feb. 2022 |
| Department  | Men's |
| Dial Color | Black |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Digital Black |
| Included Components | Camera Body |
| Is discontinued by manufacturer  | No |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 51 Grams |
| Item model number  | GA-2100-1A4ER |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | GA-2100-1A4ER |
| Model Name | GA-2100-1A4ER |
| Model Number | GA-2100-1A4ER |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions  | 40 x 47 x 23 cm; 51 g |
| Series Number | 2100 |
| Special Features | Alarm, Countdown, Light, Stop Watch, World Time |
| Sport Type | Swimming |
| Strap Type | Plastic |
| Style Name | GA-2100-1A4ER-AMZUK |
| Theme | Sports |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Waterproof |

## Images

![Casio G-Shock Men's Analog-Digital Quartz Watch with Resin Case, Carbon Core, Stop Watch, World Time, Alarm, Day-Date Calendar, Water 20 Bar, Black, 45 mm - Image 1](https://m.media-amazon.com/images/I/61bCmykM7KL.jpg)
![Casio G-Shock Men's Analog-Digital Quartz Watch with Resin Case, Carbon Core, Stop Watch, World Time, Alarm, Day-Date Calendar, Water 20 Bar, Black, 45 mm - Image 2](https://m.media-amazon.com/images/I/61sAFxMmfFL.jpg)
![Casio G-Shock Men's Analog-Digital Quartz Watch with Resin Case, Carbon Core, Stop Watch, World Time, Alarm, Day-Date Calendar, Water 20 Bar, Black, 45 mm - Image 3](https://m.media-amazon.com/images/I/61oxrV4plBL.jpg)
![Casio G-Shock Men's Analog-Digital Quartz Watch with Resin Case, Carbon Core, Stop Watch, World Time, Alarm, Day-Date Calendar, Water 20 Bar, Black, 45 mm - Image 4](https://m.media-amazon.com/images/I/51UFIndjnvL.jpg)
![Casio G-Shock Men's Analog-Digital Quartz Watch with Resin Case, Carbon Core, Stop Watch, World Time, Alarm, Day-Date Calendar, Water 20 Bar, Black, 45 mm - Image 5](https://m.media-amazon.com/images/I/61eaM37TK9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great watch
*by J***M on 7 February 2026*

It’s a great watch god value

### ⭐⭐⭐⭐⭐ Lovely watch, definitely value for money and nice clear face.
*by C***E on 31 March 2026*

Every thing I would expect from a g shock with the added bonus of an analogue face, just what I wanted.

### ⭐⭐⭐⭐ Good first watch
*by A***R on 3 October 2025*

Bought for my 11 Yr old, seems pretty rugged. The settings are pretty easy to use. No complaints from them so far. I like the combination of analogue and digital. Have to see how long the battery lasts

## Frequently Bought Together

- Casio Ga-2100-1a4er Watch One Size
- Casio Ga-2100-1a2er Watch
- Casio RELOJ Analog Digital G-Shock Trend GA-2100-1A3ER 49mm Black

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-15*