- Gruen. (Silvertone, lether band).

    - TI. (Not working).

    - Unkown brand. (Goldtone).

                                                 LCD WATCHES 

    - Casio 80 A653.
    - Casio CA-90 (Game watch).
    - Casio CFX-200 (One fully working, one partial working).

    - Crystal LCD Watch.

    - Seiko DATA-2000 + Keyboard (One not working, one working but no data transmission, coil in watch is damaged).
    - Seiko RC-1000 ( Not working and without strap).
    - Seiko RC-4400 ( With homebrew cable and partial working software).

    - Timex Data Link System 851.