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G-Shock GBM-2100A-1A2ER

Chronograph, Digital watch, 44.40 mm
Price in EUR including VAT
Delivered between 8.1.2026 and 17.1.2026
Only 4 pieces in stock at supplier
free shipping

Colour4

Product details

The G-Shock GBM-2100A-1A2ER is a wristwatch that combines functionality and style. With its distinctive metal finish and legendary octagonal bezel, it is not only a technical masterpiece but also an elegant accessory. The watch offers modern connectivity features via Bluetooth and is equipped with an advanced Tough Solar charging system that ensures a continuous power supply. The case, made of bio-based resin and stainless steel, provides robustness and durability, while the eco-friendly strap made of bio-based resin adds extra comfort. With a water resistance of up to 20 bar and a shock-resistant construction, the GBM-2100A-1A2ER is the ideal companion for all situations, whether in a professional or personal setting. The watch is lightweight and comfortable to wear, making it a practical choice for everyday use.

  • Bluetooth connectivity for easy pairing with the CASIO WATCHES app
  • Tough Solar charging system for continuous power supply
  • Water-resistant up to 20 bar, ideal for various activities
  • Robust and durable materials, including bio-based resin and stainless steel
  • Elegant design with octagonal bezel and high-quality craftsmanship.

Key specifications

Strap fastener
Buckle
Clockwork
Solar
Watch type
ChronographDigital watch
Waterproof
up to 200 m
Target group
Men
Item number
46580164

General information

Manufacturer
G-Shock
Category
Wristwatches
Manufacturer no.
GBM-2100A-1A2ER
Release date
5.4.2024

Colour

Colour
BlackSilverTurquoise
Exact colour description
BlackSilverTurquoise

Target group

Target group
Men

Watch properties

Watch type
ChronographDigital watch
Clockwork
Solar
Gem type
None
Number of gems
0 pcs.

Wristwatch functions

Time functions
12/24h display24h displayAlarmStopwatchTimer
Calendar
Date displayHour displayMinute displayMonth displaySeconds displayWeekday display
Data transmission
Bluetooth

Display + Watch face

Watch face colour
Light blue
Lighting function
Luminous hands

Wristband properties

Wristband colour
Black
Wristband material
Resin
Strap fastener
Buckle
Strap width
16 mm

Case properties

Case colour
Silver
Case material
ResinStainless steel
Glass
Mineral glass
Case diameter
44.40 mm
Case thickness
11.90 mm
Wide housing
44 mm
Shape of watch
Square

Durability

Waterproof
up to 200 m

Origin

Country of origin
Japan

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer G-Shock fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Product dimensions

Weight
72 g

Legal Notice

Product Safety

Package dimensions

Length
10.90 cm
Width
9.60 cm
Height
8.60 cm
Weight
218 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Report concern

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Wristwatches» category have a defect within the first 24 months?

Source: Galaxus
  • 5.Casio
    0,7 %
  • 5.Citizen
    0,7 %
  • 5.G-Shock
    0,7 %
  • 8.Casio Vintage
    0,8 %
  • 9.Accutime
    1,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 8.Orient
    4 days
  • 8.Swiss Military
    4 days
  • 10.G-Shock
    6 days
  • 11.Daniel Wellington
    8 days
  • 11.Luminox
    8 days

Return rate

How often is a product of this brand in the «Wristwatches» category returned?

Source: Galaxus
  • 11.Casio Vintage
    5,9 %
  • 11.Tommy Hilfiger
    5,9 %
  • 13.G-Shock
    6,1 %
  • 14.Mondaine
    6,2 %
  • 15.Festina
    6,3 %
Source: Galaxus