---
type: product
title: G-Shock GMA-S2100-7AER Analogue-Digital Multi-Function Watch
handle: g-shock-gma-s2100-7aer-analogue-digital-multi-function-wristwatch
url: >-
  https://www.hsjohnson.com/products/g-shock-gma-s2100-7aer-analogue-digital-multi-function-wristwatch
sku: GMA-S2100-7AER
price: '7800.0'
currency: GBP
tags:
  - bestseller
  - in_stock
  - Mens
collections:
  - Watches
  - G-Shock
  - In Stock
  - All
  - Mens Watches
  - OrderlyEmails - Recommended Products
  - Bestsellers
variants:
  - title: Default Title
    price: '78.00'
    sku: GMA-S2100-7AER
images:
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  - >-
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  - >-
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  - >-
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created_at: null
updated_at: null
metafields:
  global.title_tag: >-
    G-Shock GMA-S2100-7AER Analogue-Digital Multi-Function Wristwatch | HS
    Johnson
  global.tag-9-movement: Quartz
  global.tag-8-display-type: Analogue & Digital
  global.tag-12-water-rating: 200 m (20 ATM)
  global.tag-3-case-material: Resin
  global.tag-5-strap-type: Strap
  global.tag-18-pricing-rule: '05 - Beat all small: combined'
  global.tag-22-maximum-price: '15'
  global.mpn: GMA-S2100-7AER
  global.tag-26-maximum-discount-code-p: '0'
---

Introducing the 2021 GMA-S2100 collection, featuring a smaller GA-2100 with a sleek, sophisticated design. This line showcases a 3D one-tone dial, an octagonal bezel, a highly readable digital display, and a day of the week dial. With its crisp white colouring and silver accents, the GMA-S2100-7AER offers an ideal harmony of style and practicality.

  **We are a Casio UK authorised dealer**

**New boxed stock with full retail boxes & paperwork**

  

**DIMENSIONS -**

46.2×42.9×11.2mm 

**ACCURACY -**

+/- 15 seconds per month

**ALARM FUNCTION -**

5 Daily Alarms: Each will sound every day at the time you set

**AUTO CALENDAR -**

Once set, the automatic calendar always displays the correct date

**BAND MATERIAL -**

Resin

**BATTERY LIFE -**

Approximately 3 years

**CASE MATERIAL -**

Resin

**CORE GUARD STRUCTURE -**

New Carbon Core Guard Structure

**COUNTDOWN TIMER FUNCTION -**

Countdown Range: 24 hours, Measuring Unit: 1 second

**DISPLAY ILLUMINATION -**

Double LED light, LED light for the face and LED backlight for the digital display

**NEOBRITE -**

A luminous coating on the watch hands provides illumination in the dark.

**SHOCK RESISTANT -**

Patented Hollow Core Guard Structure protects against impact and vibration

**STOPWATCH FUNCTION -**

Measuring Capacity: 24 hours, Measuring Unit: 1 second

**TOTAL WEIGHT -**

41g

**WORLD TIME -**

CASIO WATCH+ World Time lets you select from among approximately 300 cities as the World Time City