Euno-
I bought the dial from Michael Young (classicwatchparts.com).
The original dial that came on it was scratched and DW had gone MIA at the time, so I had to find someone else to source me that dial...Michael to the rescue.
The brevet crown was a hell of a project for Joe. I bought a brevet off of Ebay and sent it to him. He still has it in his shop. He made a mold of the crown (more like 20+ molds to get it right) and poured in a molten alloy(you'll have to ask him about the composition- but it is damn hard when it solidifies.) He then quickly took a 7mm ETA rollie crown (which he had prepared already- grounded off the teeth, shortened and thinned), fixed it to a jig that hangs perpendicular to the mold and pressed it into the molten alloy (many iterations had to be done to get the darn thing perpendicular so it will sit flush with the watch case and so the alloy wouldn't drip into the backside of the crown -buggering-up the threads.) Then you wait for the composite to cool and remove it from the mold...voila (not quite that easy as the brevet symbol or lettering or crown teeth many times-over would not come out looking quite right, so the whole process would have to be repeated at least 10+ times.) He still hasn't made another one successfully for his own watch (he gave me the first and only one made so far since I am such a persistent pest) as he has been busy working on everyone else's watches.
-Brian