£156.94

Casio G-Shock Men's Watch GA-100-1A4ER & Men's Analogue-Digital Quartz Watch with Plastic Strap GA-2100-1A2ER

Price data last checked 138 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the most expensive it has ever been. Walk away.

£157 today · previous high £157 · all-time low £125

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 484 days • 484 data points (No recent data available)

Historical
Generating forecast...
£156.94 £121.69 £129.38 £137.07 £144.76 £152.45 £160.15 01 October 2024 29 January 2025 30 May 2025 28 September 2025 27 January 2026

Price Distribution

Price distribution over 484 days • 6 price levels

Days at Price
Current Price
86 days 2 days 24 days 42 days 243 days 87 days · current 0 61 122 182 243 £125 £145 £147 £151 £152 £157 Days at Price

Price Analysis

Most common price: £152 (243 days, 50.2%)

Price range: £125 - £157

Price levels: 6 different prices over 484 days

Description

Casio G-Shock Men's Watch GA-100-1A4ER High-impact men's Casio G-Shock model in over sized black resin, with red and white detailing. Features include chronograph, alarms, countdown timer, world time from a Japanese Quartz movement with perpetual calendar and date function, LED backlight, digital tachym, 1/1000 stopwatch and the watch fastens with a sturdy rubber strap with double tang buckle for extra security. About Casio Casio is one of the UK’s top five watch brands, with over one million watches purchased every year. Amongst it's portfolio are classic "toughness" brands G-Shock and Baby-G, motor-sport inspired chronograph range Edifice and the fashionista favourite retro collection of digital watches. With recent advances in Bluetooth and Wave Ceptor technology, Casio continually pushes the boundaries of innovative timepiece design and functionality. Casio Men's Analogue-Digital Quartz Watch with Plastic Strap GA-2100-1A2ER Classic and charming watch perfect for every occasion -The watch has a calendar function: Day-Date, Stop Watch, Worldtime, Countdown, Alarm, Light

Key Features

Product 1: Shock resistant

Product 1: World time function

Product 1: Mineral glass

Product 1: Water resistant to 20 bar

Product 2: Classic and charming watch perfect for every occasion -The watch has a calendar function: Day-Date, Stop Watch, Worldtime, Countdown, Alarm, Light

Product 2: High quality 21 cm length and 24 mm width Black Plastic strap with a Buckle

Product 2: Case diameter: 45 mm,case thickness: 11 mm, case colour: Black and dial colour: Black

Product 2: Water resistant: 20 bars -Weight: 52 g

Product Specifications

Brand
Casio
Format
Product Bundle
Domain
Amazon UK
Listed Since
15 May 2024

Similar Products You Might Like

Casio G-Shock Men's Watch AWG ,Black/Grey,AWG-M100B-1AER
98% match

Casio G-Shock Men's Watch AWG ,Black/Grey,AWG-M100B-1AER

Casio

£114.77 28 Jan 2026
Casio GA-2200SKL-4AER Mens G-Shock Watch
98% match

Casio GA-2200SKL-4AER Mens G-Shock Watch

Casio

£108.75 22 Feb 2026
Casio GA-2100-7AER Mens G-Shock Watch
98% match

Casio GA-2100-7AER Mens G-Shock Watch

Casio

£76.32 03 Mar 2026
Casio G-Shock GA-2100-1A3ER Men's Quartz Watch with Black Analogue-Digital Dial, Plastic Resin Strap, Mineral Glass, 200m Water Resistance, Stop Watch World Time
98% match

Casio G-Shock GA-2100-1A3ER Men's Quartz Watch with Black Analogue-Digital Dial, Plastic Resin Strap, Mineral Glass, 200m Water Resistance, Stop Watch World Time

Casio

£67.18 05 Feb 2026
Casio Men Analogue-Digital Watch G-Shock
97% match

Casio Men Analogue-Digital Watch G-Shock

Casio

£97.49 13 Jan 2026
Casio Women Analogue-Digital Watch G-Shock
97% match

Casio Women Analogue-Digital Watch G-Shock

Casio

£118.74 18 Mar 2026
Casio Women's Analogue-Digital Quartz Watch G-Shock
97% match

Casio Women's Analogue-Digital Quartz Watch G-Shock

Casio

£99.90 06 Mar 2026
Casio GW-M5610U-1BER 43mm Solar Watch - Black Digital Dial, Black Strap
97% match

Casio GW-M5610U-1BER 43mm Solar Watch - Black Digital Dial, Black Strap

Casio

£107.00 18 Feb 2026
Casio Men Digital Watch G-Shock
97% match

Casio Men Digital Watch G-Shock

Casio

£121.33 04 Feb 2026
Casio Gents 48.00mm Quartz Watch with Black Digital dial and Clear Plastic/Resin Bracelet Strap GA-2100SKE-7AER
97% match

Casio Gents 48.00mm Quartz Watch with Black Digital dial and Clear Plastic/Resin Bracelet Strap GA-2100SKE-7AER

Casio

£79.30 30 Jan 2026
Casio Women Analogue-Digital Watch G-Shock
97% match

Casio Women Analogue-Digital Watch G-Shock

Casio

£84.53 06 Mar 2026
CASIO G-Shock Men's Resin Watch - CA.GBA-900-1AER
97% match

CASIO G-Shock Men's Resin Watch - CA.GBA-900-1AER

Casio

£87.43 14 Jan 2026
Casio Unisex-Adult Digital Quartz Watch with Resin Strap GD-350-1CR
97% match

Casio Unisex-Adult Digital Quartz Watch with Resin Strap GD-350-1CR

Casio

£97.59 16 Mar 2026
Casio Men's Analogue-Digital Quartz Watch G-Shock
97% match

Casio Men's Analogue-Digital Quartz Watch G-Shock

Casio

£84.48 29 Jan 2026
G-shock
97% match

G-shock

Casio

£113.18 22 Jan 2026
Casio Men Analogue-Digital Watch G-Shock
97% match

Casio Men Analogue-Digital Watch G-Shock

Casio

Out of Stock 07 Feb 2026
Casio GAE-2100GC-7AER Montre Homme
97% match

Casio GAE-2100GC-7AER Montre Homme

Casio

£150.99 25 Jan 2026
Casio Women's Analogue-Digital Quartz Watch G-Shock
97% match

Casio Women's Analogue-Digital Quartz Watch G-Shock

Casio

£75.00 10 Feb 2026
Casio GM-2100BB-1AER G-Shock Analog-Digital Quartz Watch with Stainless Steel Case Band, Bluetooth Connectivity, 200 Metres Water Depth, Classic Men, Black
97% match

Casio GM-2100BB-1AER G-Shock Analog-Digital Quartz Watch with Stainless Steel Case Band, Bluetooth Connectivity, 200 Metres Water Depth, Classic Men, Black

Casio

£150.00 23 Jan 2026