With a striking radar screen time display, the Tokyoflash Japan Radar LED Watch detects the time in a fascinating, futuristic way. A coloured silk-screen on the mineral crystal lens provides degree number markings and radar screen crosshairs and a digital tube LED light beam illuminates the display when the upper button is pushed, with a light beam sweeping around the screen. This highlights three points, indicating the hour and minutes - simply imagine the position of the light beams as the number on a clock to tell the time.
Source: tokyoflash.com