G-Shock digital-analog wristwatch with a black case and strap.

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Black G-Shock wristwatch with analog-digital display and fabric strap.

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Back of a Casio G-Shock digital watch with a black strap.

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G-Shock

CasiOak DUO Utility Collection

Name: G-Shock CasiOak DUO Utility Collection GM2100CB-1A
Brand: G-Shock
SKU: GM2100CB-1A
Price: 332.00 AUD
Availability: InStock
Rating: 5.0 (1 reviews)

SKU: GM2100CB-1A

$332.00 USD

$474.00 USD

or 4 payments of $83.00

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Overview

Introducing the G-Shock GM2100CB-1A, part of the CasiOak DUO Utility Collection, a rugged yet refined men's watch that pairs an octagonal metal-covered bezel with a fabric band. The case blends resin and stainless steel, while Neobrite and a gold ion plated bezel add subtle polish. Built for real life, it withstands 200 meters of water, shock, and daily wear, with a double LED light system to illuminate the face and digital display. Digital and analog timekeeping in 12/24-hour formats, 31 world time zones, a 1/100-second stopwatch, countdown timer, five daily alarms, and a full auto-calendar to 2099 ensure reliability across adventures. Weighing 72 g, this timepiece blends performance with outdoor-ready style.

Warranty

2 Years

Case Size

49.3mm

Gender

Male

Glass Material

Mineral Crystal

Water Resistance

200 Meters

Packaging

Official G-Shock box

Band Type

Black Fabric

Movement

Quartz

Product

Details

Case / bezel material: Resin / Stainless steel

cloth band

Neobrite

Shock Resistant

Mineral Glass

Gold ion plated bezel

200-meter water resistance

Double LED light

LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

World time

31 time zones (48 cities + coordinated universal time), daylight saving on/off

1/100-second stopwatch

Measuring capacity:

00'00''00~59'59''99 (for the first 60 minutes)

1:00'00''~23:59'59'' (after 60 minutes)

Measuring unit:

1/100 second (for the first 60 minutes)

1 second (after 60 minutes)

Measuring modes: Elapsed time, split time, 1st-2nd place times

Countdown timer

Measuring unit: 1 second

Countdown range: 24 hours

Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)

5 daily alarms

Hourly time signal

Hand shift feature

Full auto-calendar (to year 2099)

12/24-hour format

Button operation tone on/off

Regular timekeeping

Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)

Digital: Hour, minute, second, pm, month, date

Accuracy: ±15 seconds per month

Approx. battery life: 3 years on SR726W × 2

Size of case : 49.3×44.4×11.8mm

Total weight : 72 g

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