Please can you advise me whether ZEIH antimagnetic ladies watch 21 medals is this made by a good company?

Hi There, I also have a 21medals calender marines watch

made by ZEIH,

I have been trying to locate ZEIH as a company and the

watch but no luck, My watch is a Mens watch, ive been told that it

may be linked to ZENITH but have no proof to link the two

together,

You had any luck?

Thanks