After years of revisions, I have finally created this design. I could only replicate the parts closely once I received real annunciators. Please keep in mind that these are smaller than the original 737 dual-seat annunciators and were specifically designed for use in the 737SS. However, you can still use them in your simulator or customize them to suit your requirements.
 
The lenses are the exact dimensions as the actual 737 Boeing Korry units, and the outer case is dimensionally larger due to the use of 3d printing to create the parts instead of metal.
 
These Korrys have 3 main printed parts. A fourth part I highly recommend from the shop is the addition of the PCB which can be found here.