Buy wisely
Buy wisely
Buy wisely

+1.0942% inflation

  1. Home
  2. /
  3. New Arrivals
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
Amazon.com.au
Temu
eBay.com.au
Myer
JB Hi-Fi
Catch.com.au
Kogan.com
Harvey Norman Australia
MyDeal
Bing Lee Electrics
The Good Guys
Bunnings Warehouse
Officeworks
Woolworths
BIG W
Popular Categories
Electronics
Home Appliances
Fashion
Cookware
Gaming Monitors
Games
Baby & Kids
Pets
Grocery
Kitchen
Skirts
Contact Us
andrew@buywisely.com.au
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
Casio GMA-S2100MD-4AER G-Shock Watch
Casio GMA-S2100MD-4AER G-Shock Watch
Casio GMA-S2100MD-4AER G-Shock Watch
Casio GMA-S2100MD-4AER G-Shock Watch
Casio GMA-S2100MD-4AER G-Shock Watch
Casio GMA-S2100MD-4AER G-Shock Watch
Casio GMA-S2100MD-4AER G-Shock Watch

Casio GMA-S2100MD-4AER G-Shock Watch

(1,996 reviews)

Since 1983, G-SHOCK has been setting the standard for ruggedness. Impact-resistant structure that withstands falls and other more severe treatments, in addition to being water resistant up to more than 200 meters. It was one of the pioneers in the manufacture of wristwatches that reconcile the time in different time zones, watches with temperature, atmospheric pressure, altitude and GPS position display.

Since 1983, G-SHOCK has been setting the standard for ruggedness. Impact-resistant structure that withstands falls and other more severe treatments, in addition to being water resistant up to more than 200 meters. It was one of the pioneers in the manufacture of wristwatches that reconcile the time in different time zones, watches with temperature, atmospheric pressure, altitude and GPS position display.

$132.00 - $477.00

in 87 offers

Colour:

Casio GMA-S2100MD-1AER G-Shock Watch
Casio G-Shock GMA-S2100MD-1AJF Ladies Black
G-Shock Beach Iridescent GA-2100TL-7A
Casio G-Shock Bluetooth Equipped Solar GA-B2100-1AJF Men's Black
G-Shock GMAS2100RB-1A Red & Black Mens Watch
G-Shock GMAP2100SG-1A Sunset Glow
Ladies' Watch Casio G-Shock GMA-S2100BA-3AER
G-Shock Analog Digital White Resin Band Watch GMAP2100SG-2A
G Shock GMAS2100WS-7A Mid-Size Casioak Winter Sparkle Series
Casio G-Shock Quartz Octagon Metal Covered Men's Watch Black GM-S2100PG-1A4JF
G-Shock GMAS2100MD-7 Pink Gold Metallic Dial Watch
Casio G-Shock GMA-S2100BA-2A1
Casio G-Shock One Tone Series GA-2100-7A7JF
G Shock Women's GMAS2100-4A Rose Gold/Beige
G-Shock S-Series Digital Analogue GMAS2100NC-4A Watch
Casio Watch GMAS2100SK-4A
G-Shock GMAP2100IT-7A Digital & Analogue Watch

Casio GMA-S2100MD-4AER G-Shock Watch

$132.00

(1,996 reviews)

Since 1983, G-SHOCK has been setting the standard for ruggedness. Impact-resistant structure that withstands falls and other more severe treatments, in addition to being water resistant up to more than 200 meters. It was one of the pioneers in the manufacture of wristwatches that reconcile the time in different time zones, watches with temperature, atmospheric pressure, altitude and GPS position display.

Since 1983, G-SHOCK has been setting the standard for ruggedness. Impact-resistant structure that withstands falls and other more severe treatments, in addition to being water resistant up to more than 200 meters. It was one of the pioneers in the manufacture of wristwatches that reconcile the time in different time zones, watches with temperature, atmospheric pressure, altitude and GPS position display.

Colour:
Casio GMA-S2100MD-1AER G-Shock Watch
Casio G-Shock GMA-S2100MD-1AJF Ladies Black
G-Shock Beach Iridescent GA-2100TL-7A
Casio G-Shock Bluetooth Equipped Solar GA-B2100-1AJF Men's Black
G-Shock GMAS2100RB-1A Red & Black Mens Watch
G-Shock GMAP2100SG-1A Sunset Glow
Ladies' Watch Casio G-Shock GMA-S2100BA-3AER
G-Shock Analog Digital White Resin Band Watch GMAP2100SG-2A
G Shock GMAS2100WS-7A Mid-Size Casioak Winter Sparkle Series
Casio G-Shock Quartz Octagon Metal Covered Men's Watch Black GM-S2100PG-1A4JF
G-Shock GMAS2100MD-7 Pink Gold Metallic Dial Watch
Casio G-Shock GMA-S2100BA-2A1
Casio G-Shock One Tone Series GA-2100-7A7JF
G Shock Women's GMAS2100-4A Rose Gold/Beige
G-Shock S-Series Digital Analogue GMAS2100NC-4A Watch
Casio Watch GMAS2100SK-4A
G-Shock GMAP2100IT-7A Digital & Analogue Watch

Price comparison

Last updated at 19/10/2025 15:28:15

Amazon

$145.57

available 8 days ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Amazon.com.au

$259.00

Go to store


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Cash Converters

$129.00

available 1 day ago

Low stock

H S Johnson

$132.00

Go to store

GadgetiCloud

$139.00

Go to store

eBay - thewristoutlet

$147.45

available 1 day ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Watches.com

$149.56

available 6 days ago

Low stock

Watchspree

$152.49

available 6 days ago

Low stock

eBay - auctionclearances

$153.40

available 8 days ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Azuline

$154.00

Go to store

See 12 more history offers

Chrono Custom

$315.74

available 10 days ago

Low stock

Joom

$267.06

available 10 days ago

Low stock

eBay - b2b2_shop

$191.10

available 18 days ago

Low stock


Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

MyDeal

$166.71

available 18 days ago

Low stock


shopback

Up to 3.6% Cashback

AliExpress

$182.69

available 18 days ago

Low stock

Wallace Bishop Outlet

$159.00

available 18 days ago

Low stock

Timing Is Everything

$380.00

available 18 days ago

Low stock

Solestop.com

$152.37

available 19 days ago

Low stock

Stay Fresh

$106.66

available 19 days ago

Low stock

Blacktown Watch Express

$174.30

available 19 days ago

Low stock

The Halifax Watch Company

$179.00

available 19 days ago

Low stock

fashemco.com

$310.95

available about 2 months ago

Low stock

Price history

​
​

Price history

​
​

Reviews

Excellent Time Piece. I am
1 September 2024
Jonathan G.

originally posted on g-shock.co.uk

Finally got it!
4 December 2022
Ian D.

originally posted on g-shock.co.uk

Great Watch - if you can see it.
29 March 2024
AndyC

originally posted on johnlewis.com

Specification

Movement Type- Quartz
Movement Origin- Japan
Case Width (mm)- 43
Case Thickness (mm)- 11
Case Material- Resin

Price comparison

Updated about 3 hours ago
Amazon

$145.57

Low Stock
Amazon.com.au

$259.00

Cash Converters

$129.00

Low Stock
H S Johnson

$132.00

GadgetiCloud

$139.00

See 12 more history offers

Chrono Custom

$315.74

Low Stock
Joom

$267.06

Low Stock
eBay - b2b2_shop

$191.10

Low Stock
MyDeal

$166.71

Low Stock

shopback

Up to 3.6% Cashback

AliExpress

$182.69

Low Stock
Wallace Bishop Outlet

$159.00

Low Stock
Timing Is Everything

$380.00

Low Stock
Solestop.com

$152.37

Low Stock
Stay Fresh

$106.66

Low Stock
Blacktown Watch Express

$174.30

Low Stock
The Halifax Watch Company

$179.00

Low Stock
fashemco.com

$310.95

Low Stock

Price history

​
​

Price history

​
​

Reviews

Excellent Time Piece. I am
1 September 2024
Jonathan G.
originally posted on g-shock.co.uk
Finally got it!
4 December 2022
Ian D.
originally posted on g-shock.co.uk
Great Watch - if you can see it.
29 March 2024
AndyC
originally posted on johnlewis.com
Great watch, love the Bluetooth
6 September 2024
Imran H.
originally posted on g-shock.co.uk
Love my watch, I always
22 April 2024
Bonnie R.
originally posted on g-shock.co.uk
Nice affordable watch
30 October 2022
mosche798
originally posted on ebay.com
Review of G-Shock Full Metal Tough Solar Bluetooth Black Dial Bracelet Watch GM-B2100D-1AER
23 October 2023
Reviewed by D C Leake customer
originally posted on www.dcleake.com
They look even cooler in person!
12 December 2023
Daniel
originally posted on macys.com
This G Shock is great.
22 September 2024
Tommy
originally posted on macys.com
Whilst I really like the
7 April 2024
Matthew G.
originally posted on g-shock.co.uk

Specification

Movement Type- Quartz
Movement Origin- Japan
Case Width (mm)- 43
Case Thickness (mm)- 11
Case Material- Resin