This watch includes functions that allow it to communicate with Bluetooth^® 4.0 (referred to as "Bluetooth" in this manual) capable mobile phones and other devices. Mobile Link functions make it possible, to sound an alert tone, perform vibration alert, or display alerts when a phone call and/or mail message is received on your phone, and to perform other functions.

This manual explains the Mobile Link functions of the GB-6900B/GB-X6900B (referred to as "the watch" or "this watch" in this manual). For details about watch functions, see the "User's Guide for Watch Functions" that comes with the watch.