WRIST ENTHUSIAST on Instagram: "The @jacobandco Epic SF24 is one of the more interesting takes on a world timer. The “SF” stands for Split Flap, referring to the display at the top of the case—designed to mimic the old airport departure boards. With the push of a button, it flips through 24 time zones, adding a tactile and mechanical element to something usually handled with a static dial or rotating bezel. In rose gold with a blue dial, it has a strong presence, but the real focus is on the com