There were hundreds of watch makers / assemblers that used electric and electronic movements in the 1960s and 1970s. The list above only represents those makes where I own an example. If you have some other make that is not listed and you want some help, advice or just want to show me, please do get in touch using the email link on the home page...I'm always interested in seeing other makes of electric watches!
UNIC
I'm afraid I know nothing about UNIC, and Googling the web doesn't reveal much either.
It houses a Landeron 4750 movement that is marked "A. Reymond LTD". This may be "Auguste Reymond"
Note: For details on the use of modern batteries in Landeron 4750/4760 based watches, please see
the relevant page in the Landeron section of this site.