Thanks to Mr. Seiko Kid , I have received the old communication software for the Seiko RC 4000/4400 watch, written in BASIC language in 1984.
And I made it to work in a VMWare/Windows 98 environment on a Win 7 64 bit OS with few tricks, as one may see in the picture below.
Please let me know if You need a tutorial how to make it work.
Regards,