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Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio
Casio Watch G-Shock Gm-s2100b-8aer - Casio

Casio Watch G-Shock Gm-s2100b-8aer - Casio

(3,292 reviews)

Paying homage to the iconic 2100's octagonal shape, the GM-S2100 watch from G-Shock is a practical everyday piece. This watch has been built with an engraved octagonal casing that frames the monochrome dial. To the centre you are offered functions such as world time, a stopwatch, timer and two quartz-powered hands. Signed off with an equally robust resin wrist strap, this robust watch is perfect for everyday activities. Water resistant up to 200m.

Paying homage to the iconic 2100's octagonal shape, the GM-S2100 watch from G-Shock is a practical everyday piece. This watch has been built with an engraved octagonal casing that frames the monochrome dial. To the centre you are offered functions such as world time, a stopwatch, timer and two quartz-powered hands. Signed off with an equally robust resin wrist strap, this robust watch is perfect for everyday activities. Water resistant up to 200m.

$236.50 - $343.99

in 7 offers

Colour:

G-Shock Gms2100b-8a Watch
Casio G-Shock Watch GM-S2100CH-1A
G-Shock GMS2100 Midnight Fog Gray Limited Edition Men's Watch
Casio G-Shock Quartz Octagon Metal Covered Men's Watch Black GM-S2100PG-1A4JF
Casio Watch G-Shock Gm-s2100pg-1a4er - Casio
G Shock GMS2100B-8A Women's Metal-Clad Black Digital Watch

Casio Watch G-Shock Gm-s2100b-8aer - Casio

$236.50

(3,292 reviews)

Paying homage to the iconic 2100's octagonal shape, the GM-S2100 watch from G-Shock is a practical everyday piece. This watch has been built with an engraved octagonal casing that frames the monochrome dial. To the centre you are offered functions such as world time, a stopwatch, timer and two quartz-powered hands. Signed off with an equally robust resin wrist strap, this robust watch is perfect for everyday activities. Water resistant up to 200m.

Paying homage to the iconic 2100's octagonal shape, the GM-S2100 watch from G-Shock is a practical everyday piece. This watch has been built with an engraved octagonal casing that frames the monochrome dial. To the centre you are offered functions such as world time, a stopwatch, timer and two quartz-powered hands. Signed off with an equally robust resin wrist strap, this robust watch is perfect for everyday activities. Water resistant up to 200m.

Colour:
G-Shock Gms2100b-8a Watch
Casio G-Shock Watch GM-S2100CH-1A
G-Shock GMS2100 Midnight Fog Gray Limited Edition Men's Watch
Casio G-Shock Quartz Octagon Metal Covered Men's Watch Black GM-S2100PG-1A4JF
Casio Watch G-Shock Gm-s2100pg-1a4er - Casio
G Shock GMS2100B-8A Women's Metal-Clad Black Digital Watch

Price comparison

Last updated at 08/07/2025 06:55:26

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+ $74.00 delivery

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Buy Mobile Australia

$333.95

+ $14.95 delivery

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$343.99

+ $19.95 delivery

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fashemco.com

$445.95

available 3 days ago

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$375.02

available about 1 month ago

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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!

eBay - pogi1251

$363.90

available about 2 months ago

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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!

The Watchly

$389.00

available 2 months ago

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$210.44

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$430.22

available 4 months ago

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$468.00

available 4 months ago

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$402.78

available 5 months ago

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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!

eBay.com.au - anzboo-74

$433.84

available 6 months ago

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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!

eBay.com.au

$390.46

available 6 months ago

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eBay.com.au - timeshop24

$348.23

available 7 months ago

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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!

Lasoo

$335.00

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$341.00

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$359.94

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$314.95

available about 1 year ago

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$209.46

available about 1 year ago

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$349.00

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$399.00

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$341.15

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cashrewards

3.9% cashback

G-Shock Australia

$499.00

available over 1 year ago

Low stock

Price history

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Price history

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Specification

Diameter41 mm
Water Resistance20 Bar (Dive)
Timehours - Analogue hand
CalendarDate - Digital
Alarms and notificationsSound Alarm(s) - 5 daily alarms

Price comparison

Updated about 17 hours ago
Relojesdemoda.com

$236.50

+$53.75 delivery
snkrdunk.com/en

$280.00

Low Stock
AUSwatches

$289.00

PrettyNetty.com

$293.00

Low Stock
Ozsale

$324.89


cashrewards

7% cashback


shopback

Up to 4.2% Cashback

See 26 more history offers

StockX

$291.00

Low Stock
Watch Direct

$329.00

Low Stock
MyDeal

$459.00

Low Stock

cashrewards

Up to 4.2% cashback


shopback

Up to 3.6% Cashback

au.ShopBetter24.com

$284.00

Low Stock
eBay - timeshop24

$375.02

Low Stock
eBay - pogi1251

$363.90

Low Stock
The Watchly

$389.00

Low Stock
HHV

$210.44

Low Stock
Dick Smith AU

$334.79

Low Stock
Catch.com.au

$459.00

Low Stock
Dressinn.com

$279.99

Low Stock

cashrewards

4.2% cashback

eBay.com.au - thetimetreasures

$430.22

Low Stock
desertcart.com.au

$468.00

Low Stock
eBay.com.au - tsatomicoau

$402.78

Low Stock
eBay.com.au - anzboo-74

$433.84

Low Stock
eBay.com.au

$390.46

Low Stock
eBay.com.au - timeshop24

$348.23

Low Stock
Lasoo

$335.00

Low Stock
ZUMI

$341.00

Low Stock
FashDirect

$359.94

Low Stock
Fash Brands

$314.95

Low Stock
www.coolquarter.com

$209.46

Low Stock
Fruugo Australia

$349.00

Low Stock
Watch Direct Australia

$399.00

Low Stock
Bonanza - Teknashop Ltd - London

$341.15

Low Stock

cashrewards

3.9% cashback

G-Shock Australia

$499.00

Low Stock

Price history

​
​

Price history

​
​

Specification

Diameter41 mm
Water Resistance20 Bar (Dive)
Timehours - Analogue hand
CalendarDate - Digital
Alarms and notificationsSound Alarm(s) - 5 daily alarms