Vintage Seiko Digital Watch LED LCD BEAT METRONOME FREQUENCY B010-4010 NOS 1998
SEIKO FREQUENCY. DEVELOPED BY SEIKO AND A JAPANESE. THE STRAP ON THIS 4010 MODEL HAS A FELT. DRUM MACHINE WHICH CAN BE ADJUSTED. FEATURES ADJUSTABLE BEAT BOX. MUSIC PRODUCER IN 1998. TWIN DISPLAYS 1 LCD 1 LED.