How to use

W770 Riiiver

Before connecting with a smartphone

About time reception

This watch can receive time information from your smartphone and adjust the time and calendar automatically (automatic time information reception).

Automatic time information reception is activated every day as power save of the watch is canceled for the first time of the day (after 3:00 AM on the watch in the [TME] mode).


Even when the watch is disconnected with a connectible smartphone, it is temporarily connected with it and get time information.

Automatic time information reception function does not work in the following cases:


This watch runs with ±15-second monthly accuracy even if no time info is got from your smartphone.

Related articles

Connection outline Compatible smartphones Functions available when connected with a smartphone Notification indication on the watch Notification sound and vibration Notification reception area Canceling the notification indication Testing the vibration of notification


Notification indication on the watch