I can't show you my mechanism as its "sealed-out", but it is tiny winder that you move between -45* and +45*, you need very tiny screwdriver to manipulate it ri

I can't show you my mechanism as its "sealed-out", but it is tiny winder that you move between -45* and +45*, you need very tiny screwdriver to manipulate it right or left. Also it my case i observed that i have better accuracy when NOT winding the main mechanism to the maximum.