I spoke to a watch parts re-seller in China about a custom case order and he got in touch with a factory that previously made a high quality Vintage Rlx Case that he sold. I asked this particular guy, because I bought a good case from him at a good price and the case-back is the first one I've owned where my Rolex Oyster Opener fits like a glove (maybe just coincidence ) . The "MONTRES ROLEX..." embossing on the inside is also very good and better than on other 1000$+ cases that I've seen.
Here is what I gathered so far:
Minimum Order Quantity is 100 Cases, though it will be cheaper if a bigger order is placed (they normally do bigger production runs than 100).
The factory needs 3D Scans or Drawings. For best results, they also need a genuine sample case.
They have experience making oyster watch cases and they do full detailing on the case (and assembly if crown/tube/pushers are part of the case) - not just simple CNC'ing.
I don't have a price/case yet. My contact said the factory needs 3D Scans or Drawings for a proper price quotation. I will see if I can get at least a ball-park figure for a run of 100, 200 and 500 cases without the 3D Scans.
Based on pricing I could negotiate for a single case that he had in stock, I'd estimate that a run of ~100 Cases can be realized for 100$ or less per case (excl. the cost of 3D Scanning!).
Can I see a show of hands who is interested in pursuing this further? What I mean is: Willing to share the upfront investment & work involved and aware of the risks involved (I've been around for 10 years and the majority of member projects which involved more than a datewheel turned to shit in one way or another).
Where were we on the topic of 3D Scanning? Is there only this one company that takes 1000$ for case scan, or did someone have a scanner at work or otherwise accessible (or know of a cheaper vendor)?
@paristoto (as FYI)