Seiko Discus
“Unlike some of the more cryptic modern watches coming out of Japan these days, the Seiko Discus is actually quite easy to read. A set of three numbered discs continuously rotate to display hours, minutes and seconds. The wheels are are partially masked by a frosted glass face with a clear glass window highlighting the current time. If you can’t figure that out, a tiny pair of green arrows on the glass make it even more obvious what time it is.The Discus is part of Seiko’s Moving Image series, a line of automatic timepieces with decidedly contemporary styling. It’s available in two versions: one with a stainless body and white face, and another with a black metal body and a smoked glass face.
While the Discus is not officially for sale in North America, I was able to find a couple over on eBay, priced at about $890 each.”
via Technabob