Uhrwerke – Eine Leidenschaft
In 1950, IWC launched the automatic calibers 81 (small seconds) and 85 (center second) with a new automatic winding system developed by Albert Pellaton. I was able to get hold of a 5:1 scale model of this winding system made by IWC and present it to you here, as it illustrates the functioning of the Pellaton winding system particularly clearly.
A retrograde, i.e. reversing, display on a watch is a complication in which a hand, for example for the time or date, moves over a segment of a circle. Instead of turning completely in a circle, the hand jumps back to the starting position in a sudden manner as soon as it reaches the end of the segment scale.
Do you need it and is it useful? Not necessarily! Why do you do it then? Because it is possible!
Continue reading “Retrograde Time Displays”Movements of American pocket watches differ in many details from their Swiss counterparts. Here we look at some basics about them, without getting lost in the many deviations from the standards. American pocket watches are a topic with a lot of interesting things to discover.
After 100 articles in a good seven years, it is time today to review the many different articles on the subject of movements. Below I present you the TOP 10, which consists of a mixture of my personal favorites and the most frequently accessed articles by my readers.
Sorry, this post is only available in German.
Glashütte was famous for its watch industry more than a hundred years ago, producing pocket watches of the highest quality. Ferdinand A. Lange was certainly the most renowned Glashütte manufacturer, but watches by Großmann or Assmann were also sought-after and expensive.
