Sale!

CASIO G-Shock GA-2100GB-1ADR Watch for Men

CASIO G-Shock GA-2100GB-1ADR Watch for Men - Image 2

CASIO G-Shock GA-2100GB-1ADR Watch for Men - Image 3

CASIO G-Shock GA-2100GB-1ADR Watch for Men - Image 4

WatchesMen

Casio

CASIO G-Shock GA-2100GB-1ADR Watch for Men

Name: CASIO G-Shock GA-2100GB-1ADR Watch for Men
Brand: Casio

FA score8.3Great

Material8

Design & comfort9

Value for money8

Buy it from

Watches looksOutfits built around similar watchesBrowse

Reviewed by Fashion Audit

Disclosure: Some links are affiliate links; we may earn a commission. Refer to the Privacy Policy for more information.

Our verdict

What we liked

This premium watch is designed very beautifully.
The straps and case are made of very good quality material.
It comes with a hand shifting feature.
The watch shows 31 time zones.
It also comes with features like alarm and double light.
Its a durable and versatile watch.
The buttons work properly.
Looks very luxurious.

Could be better

The straps are not very flexible.
Scratches may appear on its glossy upper on rough use over the time.
It feels a bit plasticky.
The digital dial is very small.
The brand must do something about its many replicas available on the internet.

Specifications

TYPE

Watch

OCCASION

Casual + Sports

DIAL SHAPE

Round

CASE DIAMETER

45.4 mm

DIAL COLOUR

Golden

DISPLAY STYLE

Analog Digital

GLASS MATERIAL

Mineral Glass

HOUR HAND STYLE

Sword

STRAP MATERIAL

Resin

STRAP COLOUR

Black

STRAP CLOSURE

Pin Buckle

MOVEMENT

Japanese Quartz Movement

POWER SOURCE

Battery powered

WATER RESISTANCE

200 Meter

WARRANTY

2 Year

CASE MATERIAL

Resin

GENDER

Men

About Casio

All Casio

Casio began in Japan in April 1946 as Kashio Seisakujo, set up by Tadao Kashio and his three brothers, and made its name with calculators before it made watches. The listed Casio Computer Co. still owns it outright. In 2025 Casio started making 28 watch models in India, and it sells G-Shock, Edifice and Vintage through its own stores and authorised retailers.

Brand auditCasio Brand Audit: What Local Manufacturing ChangesCasio started making 28 watch models in India in 2025 and said nothing about price. What a G-Shock costs here, why duty made it expensive, and what should change.Read the full audit

Questions about this product

Is the CASIO G-Shock GA-2100GB-1ADR Watch for Men worth buying?

We rate it 8.3/10 (great) after buying and testing it ourselves. What we liked most: This premium watch is designed very beautifully. Could be better: The straps are not very flexible.

Where can I buy the CASIO G-Shock GA-2100GB-1ADR Watch for Men?

It’s listed on Amazon, Flipkart, Myntra, Ajio and Nykaa. The store buttons at the top of this page open each listing, so you can check today’s price and sizes there.

What is the CASIO G-Shock GA-2100GB-1ADR Watch for Men made of?

Case diameter: 4 mm; Glass material: Mineral Glass; Strap material: Resin; Strap colour: Black. See Specifications above for the full details.

How are the design and comfort of the CASIO G-Shock GA-2100GB-1ADR Watch for Men?

We score its design and comfort together at 9/10 (excellent), after wearing it ourselves.

Is the CASIO G-Shock GA-2100GB-1ADR Watch for Men good value for money?

Its value-for-money score is 8/10 (great): we weigh what you get against similar products we’ve tested.

Is Casio an Indian brand?

No. Casio is from Japan, founded in 1946.

Is Casio a good brand?

We have bought and tested 49 Casio products, and their average FA score is 8.3/10 (great). The best-rated so far is the Casio Enticer Analog Blue Dial Watch For Men at 9.7/10.

How does Fashion Audit score products?

We buy every product ourselves and score it out of 10 on material quality, design and comfort and value for money. The FA score is the average of those scores. No paid placements: brands can’t buy a better score.