Have you ever heard of IWC pocket watches with a black dial?
Although I know that there are thousands of variations in dials,I never saw a black one mounted in a pocketwatch in the official IWC literature.However,recently at a watch fair I observed one of which one could swear that it was not a fake.But do they really exist?Maybe The Ingenieur SL Pocket watch is an exception.
regards,
Adrian.