Standard SR-H437, 1964 Chrome and black Micronic Ruby in watch case. Made in Japan. Uses Eveready E640, Mallory RM-640 or equivalent. 8 Transistors. Earphone jacks, fob chain Look at the photos for condition and specifications. All radio items are included in the pictures. Untested. Sold “as is” My Dad was an electronic technician at Motorola. He loved to collect, fix and “tinker” with transistor radios. He recently passed and I only wish he was still alive to “tinker”. If you have any problems with your order, please let me know (before leaving negative feedback). I want you to be happy with your order! Dimensions approximately 2 inches by 1-7/8 inches by 1 inch