From G-SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes the G'Mix GBA400-1A9 music model. Each of the watches in this range is Bluetooth® SMART, which makes it possible to establish a connection with a smartphone to control various phone features from your watch.The big rotary switch at 3 o'clock can be used to jump between songs, control the music volume, or adjust sound attributes with an equalizer function. With the song title search function, the touch of a button lets you look up the title of a song playing in your location and display it on the watch. You can even use it to produce a variety of different sound effects on your phone. The dial at 9 o'clock, which indicates the current connection status between the watch and phone, is designed to resemble a turntable, adding to the musical motif of these models.