Limited Edition of 101 Pieces. Jacob & Co Watch Epic SF24 Titanium Limited Edition ES101.21.NS.YK.A. With its groundbreaking city time display, the Epic SF24 Racing enters a bold new dimension entirely undiscovered by traditional watches. Named after its Split Flap 24 city, vertical second time zone display, the Epic SF24 Racing is a jet set world travelers watch that is unique in its complexity and utility. Remarkably challenging to engineer and manufacture, yet easy and intuitive to use: the functionality and design of the Epic SF24 render it prepared to take on the world.