This hour wheel is for a Patek Philippe cal 140. It was made without a sample. We had to make
our own wheel cutter, before cutting the wheel. This type of work is routine for us.
We use an excellent vendor to refinish dials. Here is a typical before and after sample of their work.
|Before and After photos of a hairspring bridge for an 18s Rockford. Made from 0-1 tool steel.