Smart Outdoor Watch

WSD-F30, WSD-F20 Series, WSD-F10

Attention WSD-F30/F20 Series Watch Owners
Before using the WSD-F30 or WSD-F20 watch, be sure to read the Start Up Guide and "Settings Required to Use CASIO Apps" in the Basic Operation Guide, and prepare the watch for use. Also, check the User's Guide.


July 25, 2019
WSD-F20 Series Function Update
July 11, 2019
Notice of system update (WSD-F30)

While an update is in progress, never hold down the power button in an attempt to restart the watch system. Doing so may make the watch unusable.
Click here for information about how to update.


Startup Guide

First, configure the watch/phone pairing setup to enable use of the watch.

Settings for Pairing with This Watch

Refer to "Tips Movie" and "Quick Operation Guide (PDF)" for pairing operations.

After finishing the pairing setup, go to "Settings Required to Use CASIO Apps".

Refer to "Frequently Asked Questions" for information about operations you need to perform when you change to another phone.

Basic Operation Guide

Minimum System Requirements

iPhone (iOS) Users: Be sure to read this information

Other Information



Those connecting with iOS (iPhone)

  • ● A Wi-Fi environment is required.
  • ● A Google account is required to use this watch. If you do not have a Google account, use your phone to create one.
  • ● Use is supported on an iPhone running iOS10 or higher.