Franck Muller’s talents as a watchmaker and innovator are beyond question. The firm devises bold and original timepieces better than anyone else. In fact, Franck Muller holds more than 55 patents today, which illustrates its expertise and creative talent. Secret Hours embodies inventiveness and ingenuity, and allows time to be suspended until its owner decides otherwise. This mysterious model tells us the time thanks to its push button positioned at 9 o’clock. Activate it and the time appears. Release it and the time becomes secret again!