The Official FlipClockFans T-Shirt

This is the official T-shirt of FlipClockFans.com. The shirt features the schematic of Japan's first flip clock - the Copal 101. Designed by famous Japanese designer, Riki Wantanabe - the Copal 101 was the clock that essentially set the stage for the flip clock craze of the 1970s. The Copal designed mechanisms to this day can typically be found in working order. Flip clocks are now collected the world over and can be found all over the internet, with increasingly higher prices for the vintage 70s clocks.