ABOUT THE MOVEMENT
The Jacob & Co. calibre JCAA11 is specifically designed for the maison's exceptional travel watch, The World Is Yours Dual Time Zone. This in-house self-winding movement is based on an ETA design, enhanced with a module that allows it to operate two sub-dials for displaying different time zones. Additionally, it features a separate counter for small seconds. Notably, both time zones can be set independently. The JCAA11 operates at a frequency of 28,800 vibrations per hour and offers a power reserve of 42 hours. Its impeccable construction consists of 206 components, including 33 jewels.