Casio SF-4000 Digital Diary Organizer Calculator Calendar Made in Japan Untested

Casio SF 7000 Digital Diary 32K Boxed Spares or Repair Collectable Prop

Casio SF-4000 Digital Diary Organizer NEW In Box Untested

Casio Digital Diary SF-4300B 32KB Organizer Fully Functional Tested New Battery

Vintage Casio SF-4000 Digital Diary Personal Assistant Calculator Untested

Casio Digital Diary SF-4000 - Black Organiser. No Power. Spares Or Repair.

Casio Digital Diary SF-7000 Electronic 32K Bytes Memory - NOS - New Batteries

Casio Digital Diary SF-4000 + Casio if-8000 both listed as spares or repairs