Cal. No. W770 Riiiver
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To use an iiidea
An iiidea is a sort of add-on for the dedicated app “CITIZEN Eco-Drive W770” providing an extended function to the watch.
To use an iiidea, you need to set it to the dedicated app “CITIZEN Eco-Drive W770” beforehand using the Riiiver screen of the app.
In addition, you can download iiideas you like from the iiidea Store.
- To use an iiidea, the watch and your smartphone must be connected and the dedicated app “CITIZEN Eco-Drive W770” must be running.
- You need to create an account to use the Riiiver screen and the iiidea Store.
- An e-mail account which can be used for e-mail reception is required for making a Riiiver account.