The watch of my dream had 8 squares like a RO.
The lunette was matted blue, some red and white in it.
It was not a thick watch, but around 10mm.
I go to search. The recent post of an Royal Oak of the guy who have the many problems with IWC is in the direction of the dream watch, but i think i dream not of an Off Shore.
It is possible the Oak is from the late 80βs to late 90βs.