They're fairly rare birds to be honest but try setting up an eBay alert and signing up with either watchrecon or watchpatrol. Or you may well be lucky and of our lovely members may be willing to part with theirs
I'm picking mine back up from my watchmaker tomorrow. He's just fitted a NOS bezel for me
One other place you might add to your hunting list is watchesulike. It's out of France. He will often get NOS dials and parts -- and he usually has a bunch in stock. I've had a mixed experience -- though the items I've purchased from him are genuine, his customer-service/fulfillment isn't always the best. Sometimes it takes a while to sort out delivery. He can be responsive and helpful though.
I'll second Watchulike, ok to deal with and resonable communications, I bought a couple of NOS Enicar Sherpa Graph cases from him a number of years ago which went well and some bits and bobs of Omega parts which went less well but in the end was fixed.
Movement, dial and hands for the Enicar Sherpa OPS. Sold as-is with no guarantee of the movement's function. <br /> <br /> Striking matte black dial with lume plots that have aged to almost match the tones of the second hand. The dial has some blemishes. Some lume is missing from the hands.
Probably a later style than what you are looking for...
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