Dear friends, More than a decade ago the pulsomax escapement was launched in the regulator (5235). It also appeared in some "advanced research" pieces. But it seems that the new travel time annual calendar launched this year and based on the same caliber ...  

Balance and balance ax. Are it metal parts? How do metal parts behave when push the silicon lever and in return? Two. PP and other high horology brands have the difference to average watch brands that they polish bridges and other intern parts till they s...