Bruno.M1
4880
Here is something I wrote a couple of years ago about Ebel ( and this watch )
https://www.watchprozine.com/page-wf.forumpost/desc-horological-meandering/pdesc-ebel---when-they-were-great-between-1980-and-the-end-of-the-1990-s/fi-17/ti-1556176/pi-15284456/
3 to me special references within the ebel history
And the last one is the one you refer too