---
type: product
title: G-Shock GA-100BEG-1AER Black And Electro Green Series Watch
handle: g-shock-ga-100beg-1aer-black-and-electro-green-series-watch
url: >-
  https://www.hsjohnson.com/products/g-shock-ga-100beg-1aer-black-and-electro-green-series-watch
sku: GA-100BEG-1AER
price: '8400.0'
currency: GBP
tags:
  - in_stock
  - Mens
  - new-arrival
collections:
  - Watches
  - G-Shock
  - In Stock
  - All
  - Mens Watches
  - OrderlyEmails - Recommended Products
  - New Arrivals
variants:
  - title: Default Title
    price: '84.00'
    sku: GA-100BEG-1AER
images:
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created_at: null
updated_at: null
metafields:
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  global.tag-22-maximum-price: '15'
---

Electrifying style meets rugged durability in this G-SHOCK GA-100BEG-1AER. The striking contrast of electro green accents against classic black creates an instantly recognisable, modern aesthetic that commands attention. A bright LCD display with electro green printing ensures visibility in any light, whilst the illumination feature keeps you on schedule even after dark. Built for those who refuse to compromise on attitude or reliability, this watch pairs bold visual impact with the legendary toughness G-SHOCK is known for. Sharp, fearless, and unmistakably contemporary.

**We are a Casio UK authorised dealer**

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

**Basic Information**  
Case size (L× W× H)  
icon-question for Case size (L× W× H)  
55 × 51.2 × 16.9 mm  
Weight  
icon-question for Weight  
72 g  
Case and bezel material  
Resin  
**Band**  
Resin Band  
**Construction**  
Shock Resistant  
Magnetic Resistant  
Water resistance  
200-metre water resistance  
Power supply and battery life  
Approx. battery life: 2 years on CR1220  
Country of origin  
Thailand  
**Exterior**  
Glass  
Mineral Glass  
Compatible band size  
145 to 215 mm  
**Watch Features**  
World time  
29 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping  
Stopwatch  
1/1000-second stopwatch  
Measuring capacity: 99:59'59.999''  
Measuring modes: Elapsed time, lap time, split time  
Others: Speed (0 to 1998 units/hour), Distance input (0.0 to 99.9)  
Mach indicator (speed exceeding 1225 units/hour)  
Timer  
Countdown timer  
Measuring unit: 1 second  
Countdown range: 24 hours  
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)  
Other: Auto-repeat  
Alarm/hourly time signal  
5 daily alarms (with 1 snooze alarm)  
Hourly time signal  
Light  
LED light  
Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow  
Light color  
LED: Amber  
Calendar  
Full auto-calendar (to year 2099)  
Accuracy  
Accuracy: ±15 seconds per month  
**Other features**  
12/24-hour format  
Regular timekeeping:  
Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed)  
Digital: Hour, minute, second, pm, month, date, day