1985 WM-101
The WM-101 is a playback-only Walkman equipped with an automatic inversion function.
1985
WM-F101
The WM-F101 is a Walkman with a built-in radio. It features Dolby B and auto-reverse, and is compatible with AA batteries and gum-type rechargeable batteries. It belongs to the early Walkman lineage that integrated radio functionality.
