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Case width 55 mm
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GR-B300-1A4ER Casio G-Shock Gravitymaster Bluetooth Tough Solar gents watch

Customers' rating: 5
€299.00 €219.00 now cheaper by €80.00 Lowest price since 30 days before discounting: €299.00
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More Information G-SHOCK GR-B300-1A4ER

Model GR-B300-1A4ER
Manufacturer G-SHOCK
Warranty 3 years , extend for a further 3 years
Crystal Mineral
Case Width 55.00 mm
Case Thickness 16.00 mm
Water Resistancy 200 metres
Movement Solar
Case material Carbon fiber
Case shape Round
Dial color Black
Strap Material Rubber
Strap Color Black
Gender Gents
EAN Code 4549526373121
Product type watch

Details G-SHOCK GR-B300-1A4ER

The Casio G-SHOCK Gravitymaster Bluetooth Tough Solar GR-B300-1A4ER is a rugged men's watch, ideal for lovers of outdoor activities. Equipped with a solar mechanism, it ensures reliability and durability. The black carbon envelope and rubber strap are reinforced with fiberglass and stainless steel. The watch has features such as day alarm, crown lock, Bluetooth Smart, Dual Time Display, Flight Log Memory, world time function, Smartphone time, Super Illuminator, shockproof system, timer, charge indicator and lost phone function. Red elements and Neobrite coating add to its character, and water resistance up to 200 meters makes it an ideal choice for those with active lifestyles.

Functions

Bluetooth® Smart

The watch is equipped with energy-saving Bluetooth® technology, which offers power-saving data transfer at the push of a button. The watch can connect to a smartphone wirelessly via Bluetooth®, enabling access to a wide range of useful functions.

Super-Illuminator

At the touch of a button, the display can be brightly illuminated in a fashionable color

Shock-resistant

Shock-resistant construction protects against impact and vibration.

Solar Power

A solar cell provides power for operation.

Neo-display

A luminous coating provides long-term illumination in the dark after only a short exposure to light.

World time function

Displays the current time in major cities and specific areas around the world.

What’s in the box?

  • 3-year warranty
  • User manual
  • Warranty card
  • Casio box

Reviews about G-SHOCK Gravitymaster Bluetooth Tough Solar GR-B300-1A4ER (10)

Customers' rating: 5
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  1. 4/27/26
    100%
    Top-notch shopping experience, fast shipping.
    Waksa
    This review is helpful for you.
  2. 4/19/26
    100%
    A hassle-free shopping experience, a great product.
    WiktoriaLew
    This review is helpful for you.
  3. 3/6/26
    100%
    I chose this model because of its carbon frame. The chat support was great!
    Raku
    This review is helpful for you.