Vintage Seiko quartz guitar tuner, model ST-366MK-II (D), made in Japan. Classic analogue needle display with cent scale and string indicators. Includes original Seiko box (shows storage wear). Power: 9V battery (not included). Item has not been fully tested due to no battery available, therefore sold as untested. Cosmetic condition is good for age with minor surface marks only. Please see all photos for exact condition and details.
