Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Casio G-Shock GMD-B300SC-4

53.20 mm
Currently out of stock
Free shipping starting at 30,–

Product details

The Casio G-Shock GMD-B300SC-4 is a highly robust digital-analog wristwatch designed specifically for demanding environments. With its signature shock-resistant construction from the G-Shock series, it offers not only high durability but also a variety of features. The resin case has a diameter of 53.2 mm and a height of 16.9 mm, while the scratch-resistant mineral glass ensures additional longevity. The watch is water-resistant up to 200 meters, making it ideal for maritime activities and water sports. Features include a stopwatch, countdown timer, world time for 48 cities, and five daily alarms. The Tough Solar technology allows the watch to be powered by sunlight and artificial light, eliminating the need for battery replacements. An automatic calendar and LED backlight complete the package, ensuring easy readability under various lighting conditions. The G-Shock GMD-B300SC-4 is thus a reliable choice for outdoor enthusiasts, offering a combination of functionality and robustness.

  • Robust digital-analog display for versatile timekeeping
  • 200 meters water-resistant for water sports and maritime activities
  • Tough Solar technology for sustainable energy supply
  • Radio-controlled time calibration for the highest accuracy
  • LED backlight for optimal readability in darkness.

Key specifications

Target group
MenUnisex
Clockwork
Solar
Strap fastener
Buckle
Waterproof
up to 200 m

General information

Item number
66531443
Manufacturer
Casio
Category
Wristwatches
Release date
22.1.2026

Colour

Colour
Black
Exact colour description
Black

Target group

Target group
MenUnisex

Watch properties

Clockwork
Solar

Wristwatch functions

Time functions
StopwatchWorld time clock
Additional functions
Lighting

Display + Watch face

Lighting function
Dial illumination

Wristband properties

Wristband material
Resin
Strap fastener
Buckle

Case properties

Case colour
Black
Case material
Synthetic resin
Glass
Mineral glass
Case diameter
53.20 mm
Case thickness
16.90 mm

Durability

Waterproof
up to 200 m

Legal Notice

Product Safety

Legal concerns

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
  • 1.Just Cavalli
    0,3 %
  • 2.Calypso
    0,5 %
  • 3.Casio
    0,7 %
  • 3.Casio Vintage
    0,7 %
  • 5.G-Shock
    0,8 %

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
  • 1.Accutime
    0 days
  • 1.Casio
    0 days
  • 1.Casio Vintage
    0 days
  • 1.Disney
    0 days
  • 1.Djeco
    0 days

Return rate

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

Source: Galaxus
  • 4.Accutime
    3,3 %
  • 5.Calypso
    3,5 %
  • 6.Casio
    4,4 %
  • 6.Disney
    4,4 %
  • 8.Maserati
    5,1 %
Source: Galaxus