The Blancpain styled timepieces that use mechanical (21 อ่าน)
The Blancpain styled timepieces that use mechanical Tourbillon their inclusion is one of the Villeret by city Quiller Perret. that is the origin of the brand For example, the watch on our wrist today is the “ Blanpain Villeret Tourbillon Jiumping Hour Retrograde Minute”. The Flying Tourbillon has a 6-Day Energy Accumulation and the 'Jumping Hour' movement has no pin. hour but will use numbers in a small circle Instead, it tells the hour and a 'Retrograde Minute' system where the minute hand doesn't circle around. But it will bounce back to the default number 0 every 60 minutes. It is a complicated mechanism that requires really accurate calculations to be able to assemble such a high-end watch.