私はヴァシュロン・コンスタンタンより製品やサービスに関するマーケティング情報を受け取ることを希望します。 Now You have got established Yet another trouble. After you force the pendulum, you interfere with its all-natural frequency – just a little, or potentially a lot, according to when And exactly how hard you push it. Preferably, the pendulum could be offered impulse instantaneously,... https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/