Up for sale is a SEIKO FREQUENCY drum machine, beat box and metronome which displays either a flashing light (for the club) or a “click”. It displays time, chronograph-has an alarm. It has both LED and LCD displays. You can adjust the BPM for the drum machine. These were produced for a short time in the 90s. 
 
• Case size is 36mm with 52mm from lug to lug.
 
• Lug width is 23mm with a thickness of 14mm.
 
• Using Seiko B010 movement, with calendar, alarm, rhythm, and metronome functions.
 
• The case is made of plastic and in good condition. No scratches or cracks were found.
 
• Come with original box and instructions. Also, come with the original strap with some crack underneath but is in good condition overall.