Thank you for reminding us of this funky lady, Nicolas!
At first glance you might think it’s “just another funky egg” from that time…
There was a few with similar case shape:
The E 861…

The E 870…
Pic credit: Nicolas.

The E 873…
Pic credit: Stefan.

But when you look closer there is a much bigger difference between the 3072 and the others.
The E 861 and the E 873 has almost identical cases, the difference is the colour of the dial and movement (Cal 825 vs. Cal 916).
The E 870 still has a round dial.
But look at the 3072…

Not as elegant shape as the others, a somewhat odd shape on the hands and crowns…
High glossy index that makes them changes colours all the time…
The toned dial with darker edges…
A watch that makes you thinks…
And re-think again and again!
At least the High Precision is Guaranteed!

For sure a piece much better in real then in pics!
Best, my friend
Blomman