Leaderboard

Stuck this together in late 1990s, Croton/Nivada base with quick set Swiss ETA. Stainless 36mm screw back case with GS Ever-Tite acrylic tension ring crystal. Dial refinished by an outfit in Atlanta, GA (no longer in business). Genuine Ingenieur... Fine watches...except for no parts. Vintage IWC automatics had a winding setup using the same principle as the Seiko Magic Lever. Images from Connoisseur of Time.

Jensen sells complete bezel assemblies on eBay: https://www.ebay.com/itm/234632327154?itmmeta=01HV12P6YXA996KEYPV3H2XSYR&hash=item36a12d2ff2:g:dJ0AAOSwprZlAhRK&itmprp=enc%3AAQAJAAAA4PAcVLlgV5P6vzhJgeK2Trpke7zWoZPlRCpQscyeuOr3axyu%2BL3oCyizI956oBGBCxAaSDIolOX1nP13A69W%2FcXL7viOo2PQcu53jggL7ok34UPQgqg%2FUH2kp4QIoNl6wVnT%2FFqavGJ31Z7hbnR%2Bg4tO1VyKLyojxJnvWaJVarindnt69YMnB87FQ6TdzLdBT%2BM0zuBOo0pS99UllcG80avZm4mpCrwTLH4q4F0Vvs4ufykBuUzydOtkBa%2Fx4maxCJLd7ThSIVHhuc63HiRQHPz%2B%2BMFDoYZAFcJEaSxeTDDT%7Ctkp%3ABk9SR8jv2KLYYw Also the 5517 insert, however as mentioned over on RWI the numerals are too small: https://www.ebay.com/itm/234740639578?itmmeta=01HV12XAXPFEWVQRDWN3GYGFEE&hash=item36a7a1e75a:g:9VIAAOSwuvRjTulF The closest to gen insert is from crownartcustoms: https://www.instagram.com/crownartcustoms?igsh=OWhrMGViOHJoOTBm Jensen insert top, crownartcustoms installed: As for the crsystal Ofrei has a good selection. You’ll need to buy according to your case dimensions though: https://www.ofrei.com/page419.html

This is a Noob V5 that I built in 2014. It has a gen He valve and I can tell you that it doesn't fit without drilling and gluing, unless you know the drill and tap size of the gen part.