Seiko Wrist Terminal RC-1000 software ??

Another old thing I've been interested in selling, is my SEIKO RC-1000 Wrist Terminal. This watch has a two line 12 character display, where you could also load text and alarm/reminder data. I used it for phone lists and meeting reminders. It comes with a DB25 cable that connects to the watch to download data. Example on eBay: http://www.ebay.com/itm/RETRO-1980-s-SEIKO-WRIST-TERMINAL-S501-4000-RC-1000… I'd been trying to figure out where I misplaced the 5.25" floppy with the software, until this last weekend, I found it in a stack of old Infocom game floppies. Unfortunately, when I stick it in my one remaining working 5.25" floppy drive, it made a little noise and decided it couldn't detect formatting. Looking at the diskette, there seems to be some marks on the oxide. Possibly a head load problem. It's also possible that it's just an old format this system doesn't recognize. Anyone in the area (north of Boston) have a working old PC? This is labeled as an IBM/MS-DOS version. I used it once many years ago. Does anyone have this software archived or available? SEIKO PCDatagraph Data Manager circa 1984 Dave. --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus