Kisai Radioactive is the latest concept design to become reality from the Tokyoflash Design Studio Blog.

Submitted by Hitoshi Yamada from Japan, the concept for Kisai Radioactive was posted on the blog in April 2011. Kisai Radioactive has been in development over the past year and is now available to buy exclusively at Tokyoflash Japan.

If you have a unique idea for an original watch design, submit it to the Tokyoflash Design Challenge and there’s a chance that your idea will become reality too.