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Casio G-Shock Mini Casioak | Veloce
ALLALL WATCHESAVI-8BREITLINGBULOVACASIOCITIZENDOXAFOSSILG-SHOCKHAMILTONLUMINOXOMEGAORIENTORISSEIKOTAG HEUERTISSOT REFURBISHED
Casio G-Shock Mini Casioak Analog Digital GMA-S2100-1A GMAS2100-1 200M Women's Watch

Watch

Casio G-Shock Mini Casioak Analog Digital GMA-S2100-1A GMAS2100-1 200M Women's Watch

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$115.99$224.00SALE
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5.0 from 2 verified reviews across Veloce
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Authenticity guaranteed on every timepiece

Why you'll love it

A durable everyday watch with a sleek, minimalist aesthetic.

Nick here at Veloce personally ensures every order ships and arrives. Not sure it's the right piece, or want something different? Reach out — a real person will help you sort it, unlike the faceless shops out there.

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Description

The Casio G-Shock Mini Casioak GMA-S2100-1A is a robust and stylish analog-digital watch designed for women who appreciate durability and modern aesthetics. This "Casioak" model, known for its octagonal bezel, combines G-Shock's legendary shock resistance with a sleek, compact profile.

Perfect for active lifestyles, the GMA-S2100-1A features a carbon core guard structure, ensuring exceptional resilience. Its versatile design makes it suitable for both everyday wear and more adventurous pursuits, offering a blend of functionality and fashion.

Key Highlights:

  • Shock Resistant: Built to withstand impacts and rough conditions.
  • 200m Water Resistance: Suitable for swimming and diving.
  • Analog-Digital Display: Offers the best of both worlds for timekeeping and functions.
  • Carbon Core Guard: Enhanced protection for the internal module.

With its comfortable resin strap and comprehensive feature set, including world time and multiple alarms, this Casio G-Shock is a reliable companion for any woman seeking a watch that can keep up with her dynamic life.

Specifications

Brand
Casio
Model/Ref
GMA-S2100-1A
Gender
Women's
Display
Analog Digital
Movement
Quartz
Case Material
Carbon
Case Diameter
43mm
Case Thickness
11mm
Band Material
Resin
Lug Width
16mm
Crystal
Mineral
Water Resistance
200m / 20ATM

How it works

What this watch’s key specs actually mean on the wrist.

Quartz

Quartz movement

A battery sends current through a quartz crystal that vibrates exactly 32,768 times a second, which the watch counts to keep time to within seconds a month — more accurate than almost any mechanical watch. Grab-and-go reliable: no winding, low maintenance, and years between battery changes.

200m / 20 ATM

Water resistance

Rated to 200m / 20 ATM — a true dive-capable rating. It handles swimming, snorkeling and recreational scuba diving without a second thought.

24-hour reserve

Power reserve

Fully wound, this movement stores about 24 hours of running time when it's off your wrist. Enough to comfortably carry it overnight without resetting the time. Power reserve is simply how long the mainspring keeps the watch going once you stop wearing it.

43mm

Case size

The case measures 43mm across (excluding the crown) — a modern, present size with real wrist presence, at its best on medium-to-larger wrists. Case size is the single biggest factor in how a watch actually wears, so it's worth picturing against your own wrist.

Carbon

Case material

Carbon composite is extremely light and shock-absorbing, with a marbled, high-tech look where no two cases are exactly alike. It brings serious-sports-watch DNA without the weight of metal.

Frequently Asked

Is the Casio G-Shock Mini Casioak GMA-S2100-1A suitable for swimming?
Yes, this watch has a water resistance of 200m, making it suitable for swimming, snorkeling, and recreational diving.
What type of movement does this watch use?
The Casio G-Shock Mini Casioak GMA-S2100-1A features a quartz movement, providing accurate timekeeping with a battery.
What is the case size of this watch?
The approximate case diameter of this model is 43mm, with a thickness of 11mm, offering a comfortable fit for women.
What materials are used in the construction of this watch?
The watch features a carbon case, a durable resin strap, and a mineral crystal for the dial window.
Does this watch have an alarm function?
Yes, the Casio G-Shock Mini Casioak GMA-S2100-1A includes 5 daily alarms and an hourly time signal.
What is the Carbon Core Guard structure?
The Carbon Core Guard structure integrates carbon fiber into the case, enhancing the watch's strength and shock resistance while keeping it lightweight.

This piece ships through our authorized dealer network. All applicable customs and import fees are already included in the price shown, so nothing extra is owed when your order is delivered.

REVIEWS

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No reviews yet — be the first to review the Casio G-Shock Mini Casioak Analog Digital GMA-S2100-1A GMAS2100-1 200M Women's Watch.

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What customers are saying across Veloce

5.0

2 reviews

Read all reviews →
Sep 29, 2026

Nick the owner was very attentive in answering my questions regarding the delivery of the watch. I didn’t realize I ordered it from somewhere international, but nonetheless it arrived with no issues perfectly packaged. Thanks Nick!

Regan Ballin

Casio Youth Digital Resin Quartz W-218HC-4A W218HC-4 Women's Watch →
Mar 22, 2026

Handy little tool.

Greg M

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