Dear Enicaristi,
as you know, I have been cooking on something for quite a while.
Now I would like to finally introduce you to our new brand Sherpa Watches. I did a similar post in the Uhrforum in German today, and would like to do it here in English.
This is not meant to be an advertising...
Dear Enicaristi,
just wanted to post a picture of a Swiss patent from 1963, outlining the upcoming Sherpa Jet Graph.
I think it is quite interesting, as probably several concept ideas were put into the patent, of which not all made it into the final product.
The tachymeter and the date never...
