Thanks! You have som reading to do... Certina Chronolympic from 1971 https://omegaforums.net/threads/this-was-a-good-week-with-some-history.23078/
There may be some spring cleaning in store for me this afternoon Not of the watchbox variety, of the garage and garden variety . . .
Thanks! And dibs duly noted, although it might be quite awhile before I think of moving this one out...
Cool I have to admit that I am not well versed in these...Case model "A". Can you enlighten me? Thanks in advance
This website explains all the different variants (if you speak German). The guy that maintains the site also tries to keep a record of the known existing serial numbers. Case model "A" is the earlier (and more rare) variant.
I haven't worn this one for a few months but as it had stopped on the 23rd, I thought it suitable to wear to my Dad's retirement party (only 4 days out)