Casio GBM-2100A-2BER

Chronograph, 44 mm
Delivered between Tue, 26.5. and Wed, 27.5.
Only 2 pieces in stock at supplier
free shipping

Product details

The Casio G-Shock GBM-2100A-2BER is a men's wristwatch that combines elegant design with a striking presence. Its metal bezel gives it a modern, stylish appearance, while the compact construction offers all the advantages of a G-Shock. The case and strap are primarily made of bio-based resin, combined with stainless steel, making the watch lightweight, comfortable to wear, and exceptionally durable and shock-resistant. Weighing only 72 grams and measuring 49.3 × 44.4 × 11.9 mm, it sits comfortably on the wrist, with an adjustable strap ranging from 145 to 215 mm. The GBM-2100 features innovative Tough Solar technology that harnesses energy from light, so battery changes are rarely necessary. The watch can be paired with a smartphone via Bluetooth, allowing for automatic time setting and easy access to numerous functions such as world time for about 300 cities, stopwatch, countdown timer, daily alarms, and a fully automatic calendar up to the year 2099. The dual LED lighting ensures optimal readability of the dial and digital display at all times, complemented by luminescence for very dark conditions. Mineral glass reliably protects the display, and water resistance up to 20 bar makes the watch a faithful companion for all activities. The GBM-2100 is available in several color variants: blue dial with silver indices, burgundy dial with silver indices, or light gold dial with black indices, catering to every style. Features such as battery level display, power-saving mode, phone finder, and precise timekeeping with a deviation of only ±15 seconds per month make it not only technically impressive but also a reliable choice for everyday life and professional settings, combining robustness, design, and smart technology.

Key specifications

Target group
Men
Watch type
Chronograph
Clockwork
Quartz
Strap fastener
Buckle
Waterproof
up to 200 m

General information

Item number
61157026
Manufacturer
Casio
Category
Wristwatches
Manufacturer No.
GBM-2100A-2BER
Release date
6.8.2025

Colour

Colour
BlackBlueSilver
Exact colour description
BlackBlueSilver

Target group

Target group
Men

Watch properties

Watch type
Chronograph
Clockwork
Quartz

Wristwatch functions

Time functions
AlarmStopwatchTimer
Calendar
Month displayWeekday display
Data transmission
Bluetooth
Health functions
Pedometer
Additional functions
Lighting

Display + Watch face

Watch face colour
Blue

Wristband properties

Wristband colour
Black
Wristband material
Pitch
Strap fastener
Buckle

Case properties

Case colour
SilverSilver grey
Case material
Stainless steel
Glass
Mineral glass
Case diameter
44 mm
Case thickness
11.90 mm
Wide housing
44.40 mm
Housing length
49.30 mm

Durability

Waterproof
up to 200 m

Origin

Country of origin
Japan

Sustainability

Manufacturer commitment
RE100SBTi

Voluntary climate contribution

CO₂ emissions
27.13 kg
Climate contribution
CHF 0.64

Product dimensions

Weight
72 g

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 1.Just Cavalli
    0.3 %
  • 2.Calypso
    0.5 %
  • 3.Casio
    0.7 %
  • 3.Tikkers
    0.7 %
  • 5.Casio Vintage
    0.8 %

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: Digitec Galaxus
  • 1.Accutime
    0 days
  • 1.Casio
    0 days
  • 1.Casio Vintage
    0 days
  • 1.Cool Time Kids
    0 days
  • 1.Disney
    0 days

Return rate

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

Source: Digitec Galaxus
  • 10.M Watch Mondaine
    4.5 %
  • 11.Lorus
    4.7 %
  • 12.Casio
    4.9 %
  • 13.G-Shock
    5.6 %
  • 14.Maserati
    5.8 %
Source: Digitec Galaxus