Idea of Timezone -12 Icon
A timezone -12 icon is represented with a foldout map icon and on the edge of the map there is a circle with a -12 written inside. The map will have straight lines on both sides, but on the top and bottom there will be a zig zag pattern to show it's foldout component.
This is the Timezone -12 icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.