WatchTech

A David Walter Double Pendulum Clock – Part 6, Completing the Barrels, Cutting some Pinions David Walter's new double pendulum perpetual calendar clock is advancing every day. For those of you who didn't see the earlier installments of this series, you ca...  

Now you really can feel the clock is starting to come alive! :) Looking forward to more. Best Blomman

Rarely does one get to see this in such detail. Kind regards Aditya

Beautiful pillars there. Nice touch to see them all turned of the same rod, very concentric. May I ask of David, what alloys of brass and steel do you prefer for your work here? I'd love to try using some Sandvik Finemac steel for some of my work, mainly ... 

CDA 360. I use O1 drill rod for shafts & arbors, Sandvik 20AP for screws and pinions