Fingers-On: The New UR-150 ‘Scorpion’ Is Precisely What You Need From Urwerk

The primary achievement is not the brand new motion rising the span of the dial that it covers, however reasonably the way it does it. I will let Felix Baumgartner of Urwerk clarify.

“To be able to drive all of the satellites, information the hour hand, and make sure that every ingredient jumps at simply the fitting time, we’ve got designed a brand new satellite tv for pc complication system. It’s based mostly round a flying wheel and pinion positioned between the satellites and the bottom motion. It deciphers and follows the ‘guiding thread’ of a cam. We’ve got subsequently changed our ‘traditional’ gadget based mostly on Maltese crosses with this cam and a rack system. This necessitated growing a spring so particular that we would have liked to machine it in our personal workshop. To make this burst of motion extra seen, we’ve got doubled the same old distance between the 60 and 0 markers”, he says.

What’s fascinating to me, nonetheless, is that the elevated legibility was a secondary impact of desirous to showcase the technical achievement of the motion, not the opposite manner round. All this motion takes place in 1/one centesimal of a second – just like the strike of a “Scorpion,” the model says – and the weights on the carousel arms are usually not solely their largest ever, however they’re essential to stability and management the forces of that snap.