I took some pics of a disassembled Abel Super 12 reel I have but the light wasn't great. This reel is probably a bit more than you want. It can handle blue"fin" ; ) tuna but components are similar and it is big enough to see the details.
I can take some better pics in daylight if you want. The better ones are milled rather than cast. The Abel is one of the highest precision reels but there is a lot of room for compromise. This one is well balanced and has a great drag. If you don't need perfection you could probably do without lathe type milling. This reel is simple but has quite a bit of machining involved. Basically this is 100% machined for this purpose.