This Timezone +12 icon has Android KitKat style. If you use the icons for Android apps, we recommend using our latest Material Icons icon pack (please check our sidebar on the right). Otherwise, it's a solid icon pack that looks good in small resolutions, either on the web or in print. It's characterized by thick lines, smooth corners, and is optimized for 24x24 pixels.
The icon is describing the users time zone. It is in the shape of a wavy paper thin wall with polka dots, and has a circle with the number +12 inside of it, located on the lower right section of the wavy paper thin wall.