Seiko SQ100-88 Metronome - Digital Quartz SQ88-100
Amazon.com: Tempi Metronome for Musicians - Includes Ebook and 2-Year Warranty - Mechanical Metronome for Piano, Metronome for Guitar/Violin or Metronome Music for Adults and Kids (Plastic Brown Grain Veneer) : Musical
1983 Amdek EMK-100 Electric Metronome – Life Guitars Co.
Seiko DM100 Digital Metronome – Knight Music Malta