The new Jacob & Co. Opera has combined two traditional symbolic exquisite techniques which are precise movement of wristwatches and music box. Jacob & Co. has developed a new calibre JCFM02, a manual winding movement, especially for the magnificent copy watch, attaching the touch of energy and vibrancy on the special model of which the amount is limited to only 18 pieces.
47mm copy Jacob & Co. Opera has been driven by calibre JCFM02, an exclusive Jacob & Co.-manufactured manual-winding movement, providing a power reserve of 72 hours. It is water resistance to a depth of 30 meters. The cylinders set on the dial is designed with a rose gold plated finish while the hands are designed in blue, all of which embody the high level craftsmanship of watchmaking of Jacob & Co.
There are two rollers and music box reeds have been equipped on the movement, transmitting the ideal quality of sound relying on the titanium parts. The melody will be activated by the pusher set at 2 o’clock, playing 120 syllables in 20 seconds. The pleasing sound of this arrangement also has a visual effect. While the drum and reed are playing, they will also rotate at 120 degree on the dial,driving the three-axis tourbillon and the off-center dial of hours and minutes. The off-center dial of Jacob & Co. Imitation with black leather strap always present the exact position at noon by a patented differential gear.