Vintage Sport Jogger Mate Pulse Monitor Watch Japan 2” Square Design Working

This is a vintage men's Sport Jogger Mate pulse monitor watch from Japan. It features a square gold case with a multicolor digital display. The watch has no jewels, a solid caseback, and is powered by a quartz movement. It includes an alarm function and is made of plastic with a polished finish. The band is black resin and it does not come with papers, original box, or manual/booklet.