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G-Shock Classic Style GA-2100-1A1ER Carbon Core Watch

  • G-Shock Classic Style GA-2100-1A1ER Carbon Core Watch
  • Bestseller

All black analog-digital G-Shock

£91.- Incl 20% vat
● In stock
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  • Free delivery on watches above £84
  • 60-day return period
  • Official dealer of G-Shock
Weekend orders ship on monday!

Product description

This G-Shock watch has a case made of Carbon reinforced resin with a diameter of 45.4 mm and is fitted with a Resin strap. Inside the case lies a Casio movement and the watch features a Mineral crystal.

The watch is 20ATM. This means the watch is suitable for diving. The watch comes with 2 Year Warranty.

.

Specifications

Alternative article number GA-2100-1A1
Ean 4549526241659
Diameter 45.4 mm
Water Resistant 20 Bar (Dive)
Warranty 2 Year Warranty
Free 1 year extra warranty on Watch.co.uk

Functions

Time hours - Analogue hand
Calendar Date - Digital
Chronograph and timers Stopwatch /Chronograph - 1/1 seconds, 24 hours - 1/100 seconds 1 hour - Elapsed time - Split times - 2 finish times
Alarms and notifications Hourly Time Signal
General information
Ean 4549526241659
Brand G-Shock
Series Classic Style
Name Carbon Core
Year 2019 Fall / Winter
Display Type Analog - Digital
Swiss Made No
Water Resistant 20 Bar (Dive)
Dial colour Black
Hand colors (h-m-s) Grey, Grey
Case information
Case code GA-2100
Diameter 45.4 mm
Case Thickness 11.8 mm
Material Carbon reinforced resin
Case Shape Octagonal
Case colour Black
Back case material Stainless steel
Back Case Closed with screws
Material crystal Mineral
Crown N/A
Movement information
Movement part nr. 5611 ( See specifications )
Movement Brand Casio
Swiss movement No
Display Type Analog - Digital
Mechanism quartz
Battery R396 × 2
Battery life 36 months
Hackable No
Skeletonized No
Strap information
Strap material Resin
Strap width 26 mm
Lug width 16 mm
Strap width at the clasp 19 mm
Strap colour Black
Clasp Type Buckle
Clasp colour Silver
Custom sizing? No
Mount type Quick release pushpins
Straight strap mount No
Suitable for wrist size 150 mm - 215 mm
Original strap Strap G-Shock 10597558

Print & Fit

Wondering how the watch fits your wrist? Use the print and fit function!

Time
hours Analogue hand
minutes Analogue hand
Seconds Digital
Time Zones Home city setting, World time
24-HR Indicator AM/PM indicator, Digital choice 12- or 24-hr notation
DST-setting
Calendar
Date Digital
Day Dial
Month Digital
Auto Calendar Digital
Chronograph and timers
Stopwatch /Chronograph 1/1 seconds, 24 hours, 1/100 seconds 1 hour, Elapsed time, Split times, 2 finish times
Timer(s) Countdown Timer 1/1 seconds - 24 hours
Alarms and notifications
Hourly Time Signal
Sound Alarm(s) 5 daily alarms
Lighting
LED lighting Double illuminator: Front- and backlight
Other
Button sounds on/off
Manual hand adjustment for analog-digital watch
Hardware
Shock Resistant
Vibration resistant

User experiences

  1. "Appearance, robustness"
    "Uitstraling, degelijkheid robuust"
    Paul Potuit · 12 octobre 2025

    Excellent, had many reactions to it meets expectations

    • Robust, complete look
    • Xx

    Prima, veel reacties op gehad voldoet aan de verwachtingen

    • Robuust, compleet uitstraling
    • Xx
  2. "It's stunning finish"
    "It's stunning finish"
    Jonny Watson · 17 juin 2022

    Yes, it is beautifully made and looks great for any occasion with it's design

    • Great design
    • Comfortable to wear
    • Suitable for any occasion
    • Could be improved with luminescent hands

    Yes, it is beautifully made and looks great for any occasion with it's design

    • Great design
    • Comfortable to wear
    • Suitable for any occasion
    • Could be improved with luminescent hands
  3. "Sleek design"
    "Strak design"
    Ricardo Wirdjo · 17 juin 2022

    Heartily happy with it. Fits both casual and casual chic.

    • Modern design
    • Flexible
    • Also digitally readable

    Hartstikke blij mee. Past bij zowel casual als casual chique.

    • Modern design
    • Flexibel
    • Ook digitaal af te lezen
  4. "It is a watch of excellent quality"
    "Es un reloj de excelente calidad"
    ANGELICA MUÑOZ · 17 juin 2022

    I liked the design, the quality and the brand.

    • the colour
    • the quality
    • the design
    • nothing

    Me gustó el diseño, la calidad y la marca

    • el color
    • la calidad
    • el diseño
    • nada
  5. "The overall colour"
    "The overall colour"
    David Hoskins · 17 juin 2022

    Yes, perfectly fits my requirements of being robust, yet accurate.

    • Colour
    • Size (Dial)
    • Time/Date was set when arrived!!
    • Strap is a little bit flimsy
    • Not much else
    • No really, it’s pretty good for the price!!

    Yes, perfectly fits my requirements of being robust, yet accurate.

    • Colour
    • Size (Dial)
    • Time/Date was set when arrived!!
    • Strap is a little bit flimsy
    • Not much else
    • No really, it’s pretty good for the price!!
  6. "Sleek black design and glowing h"
    "Sleek black design and glowing h"
    Raife Sutton · 17 juin 2022

    100% comfy watch and looks great

    • Not too big or chunky
    • Glowing hands
    • Light
    • Would be better in a black metal case

    100% comfy watch and looks great

    • Not too big or chunky
    • Glowing hands
    • Light
    • Would be better in a black metal case
  7. "The color"
    "The color"
    Abdullah Alshaikh · 17 juin 2022

    Absolutely meet my expectations

    • Color
    • Toughness
    • LED screen
    • -
    • -
    • -

    Absolutely meet my expectations

    • Color
    • Toughness
    • LED screen
    • -
    • -
    • -
  8. "fast and reliable "
    "snel en betrouwbaar "
    Michiel · 17 juin 2022

    Casio Gshock was in need of replacement as a "work watch". watch.be gave a clear overview and after ordering, a day later on Saturday my watch was already there, without any hassle or awkward accounts. and paying via afterpay so you get to see your watch first. great!

    • de look
    • the robustness

    Casio Gshock was aan vervanging toe als "werkhorloge". horloge.be gaf een duidelijk overzicht en na bestelling was een dag later op zaterdag mijn horloge al daar, zonder gedoe of lastige accounts. en betalen via afterpay zodat je eerst je horloge te zien krijgt. dik in orde!

    • de look
    • de robuustheid
G-Shock Classic Style GA-2100-1A1ER Carbon Core Watch