. . . would be a black Ω ref 2989.
It's a perversely uncommon Omega reference; for every cal 505 Seamaster in my experience, I've probably seen a hundred Connies. Over the years, I've come across a dozen or so altogether. Steel, gold-capped, two-tone, 14 kt and 18 kt solid.
All had white dials.
I'm curious as to whether Omega (or Norman Morris) ever issued one in black.
That would be my next target, if existence was confirmed.
Art