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ChrisElli is an Official Casio Watch Stockist
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  3. Casio GA-2100-1AER
Casio

Casio Mens Watch GA-2100-1AER

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£86.00
£99.90  Save £13.90 (13%)
Use code "TENSET" for an extra 10% off
In Stock
In Stock, 5+ Available To Buy
Delivery estimated to United Kingdom by Tuesday 24 Mar 2026.
30 Day No Hassle Returns
Free UK next day delivery
Official stockist
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Casio mens Watch GA-2100-1AER.

ChrisElli bring you this magnificent digital/analogue mens watch which is designed by Casio. This watch has a black rubber strap with a resin case together with a black face. This GA-2100-1AER Casio mens watch comes with the 2 years manufacturer certificate of warranty. Casio suggest you purchase your GA-2100-1AER Casio mens wristwatch though an authorised stockist like us at ChrisElli.
GA-2100-1AER Casio Mens G-Shock Watch Specifications
Alarm Features:Multiple Alarms
Alarm Function:Sound
Backlight:
Yes
Band Length (mm):220
Band Width (mm):25
Battery:
SR726
Bracelet/Strap:
Rubber
Case Colour:Black
Chronograph:
Chronograph
Circumference (mm):269
Clasp:
Buckle
Date Feature:
Day/Date/Month
Dial Colour:
Black
Digital Display:Negative
Display:
Digital
Display:
Analogue
Gender:
Mens
Glass Type:Mineral Crystal
Head Casing:
Resin
Head Depth (mm):12
Head Height (mm):49
Head Shape:Round
Head Width (mm):
45
Hour Markers:Baton Indices
Movement Origin:
Japan
Movement Type:
Quartz
Special Feature:Timer
Special Feature:Dual Time
Special Feature:Shock Resistant
Special Feature:World time
Strap Colour:Black
Strap Type:Strap
Type:Wrist Watch
Type:Sports
Warranty Period:
2 Years Manufacturer
Water Resistance:
200m
Weight (Grams):
51
Range:G-Shock
EAN:4549526241703
Showing 5 of 2051 Comments. Click here to read more.
DateScoreCustomer Comment
19 March 2026-Service rating : Slow, very slow. The tracking information had been stuck on Feb 28th, until March 17th. The watch was delivered yesturday March 19th.
I had to pay more $37.40 to Canada Post to receive the Watch.

The Watch is a graduation gift, and it was very late. Now i have to figure...
24 February 2026Great service
13 January 2026-Service rating : Watch was dispatched and received within a week of the order being placed
Product : This is a really lovely watch. Loved the shape of the face and look of the strap. However the strap/bracelet is a stretchy one and was far too big for my wrist. I was advised by the seller to...
13 January 2026++Very happy!!

Great price, Great quality watch!

Ordered 26.12.25 arrived 12.1.26
8 January 2026--Service rating : Totally unacceptable very disappointed with this service took ages to get the package posted and when it did eventually arrive it was the wrong product not what I ordered at all .
Product : Was ordered as a Xmas present but took over 4 weeks to get so Xmas was well and truly...