This tourbillon, the quickest on earth, completes a person rotation in just 5 seconds and is powered by nothing at all lower than four barrels. It functions an unique escapement system that is completely reversed from a standard one. デザインの幅が広いという事は時計を選ぶ際に選択肢が非常に多くあり、自分だけの腕時計を選ぶ事ができるのもフランク・ミュラーの魅力になります。 爽やかな印象を... https://adamz863nty6.blogunok.com/profile