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G-SHOCK

GSTB300

Model Feature Icon

MODEL LINE

Technology /
Design

Carbon Core Guard Structure

Carbon Core Guard Structure

Bezel & Front Button

Bezel & Front Button

Tough Solar

Tough Solar

Resin Band

Resin Band

G-SHOCK Connected G-SHOCK Connected
G-SHOCK ConnectedFREESmartphone App

* App screens shown here may differ from actual screens, since the app is currently under development.

- Automatic time adjustment*

- World Time for over 300 cities*

- Alarm/Timer setting

- Phone Finder

  • * Updating of internal data according to the latest time zone/ daylight saving time information
  • * The Bluetooth® wordmark and logo are registered trademarks of Bluetooth SIG, Inc. and any use of these marks by Casio Computer Co., Ltd. is under license.
  • * Apple, Apple logo and iPhone are trademark of Apple Inc. registered in the United States and other countries. App Store is a service mark of Apple Inc.
  • * IOS is a trademark or registered trademark of Cisco Systems, Inc. registered in the U.S.
  • * Google Play and the Google Play logo are trademarks of Google Inc.
  • * All other company and product names are trademarks or registered trademarks of their respective owners.
  • * List of Countries and Geographic Areas where Product Conforms to Radio Laws or Has Been Approved.