The Platinum Watch

Making the steel balance bridge

1; this is the bridge machined out and the holes drilled, now filing the bridge to shape

2; Drilling the hole for the stud screw 0.30mm for a 0.40mm thread

3; The bridge is now ready to be blued over brass filings

4; The steel bridge has now been blued, the incabloc and stud screw are now fitted.

Posted in Snippets.