November 11, 2009 9:56 AM PST

Bored with your watch? Try these puzzlers

by Tim Hornyak
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Tokyoflash's latest series of slick designer wristwatches features lightweight aluminum construction, LED lights, and maddeningly confusing time displays.

(Credit: Tokyoflash)

The Kisai series inherits the qualities of previous incomprehensible Tokyoflash timepieces such as the Fire and the Pleasure Seeker, namely that users must spend hours deciphering their alien time-reckoning systems.

They certainly put one's brain to work. The Sensai model (right), which weighs 2.5 ounces and sells for about $233, tells the time after a button on its right side is pushed. The button first initiates a circular animation of colored LEDs.

When the animation stops, the hour is shown according to the number of red LEDs. So far, so good. When it comes to minutes, things get tricky.

Eleven green LEDs represent five-minute groups and four yellow LEDs represent single minutes. So, three red, two green, and two yellow equals 3:12 (editor's note: this post was updated to indicate the correct breakdown of colors; thanks to the reader who pointed the error out). Clear as mud? There's a demo here.

To watch an explanation of how another Kisai model works, click the vid below (the speaker calls the watch a "friend maker").

Now if only Tokyoflash could come up with an impenetrable Mayan Apocalypse Watch, they'd corner the market for the 2012 doomsday set.

Crave freelancer Tim Hornyak is the author of "Loving the Machine: The Art and Science of Japanese Robots." He has been writing about Japanese culture and technology for a decade. E-mail Tim.
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by jets2400 November 11, 2009 10:27 AM PST
"So, three green, two red, and two yellow equals 3:12. Clear as mud?"

Don't you mean three red, two green, and two yellow???
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by jets2400 November 11, 2009 10:29 AM PST
"So, three green, two red, and two yellow equals 3:12. Clear as mud?"

Don't you mean three red, two green, and two yellow???
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by Leslie Katz November 12, 2009 4:55 PM PST
Yes, that is what the author meant. Fixed.
by Th3T3ch November 11, 2009 11:13 AM PST
He's too enthusiastic when he talks. I felt tired after watching.
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by romodoc November 12, 2009 7:33 AM PST
I think he was on uppers, Both when he did the video and before when he decided to buy that watch.
by farlas November 11, 2009 12:48 PM PST
Wouldn't that combination of lights = 2:17? If you tell time like that you are going to be awful early to a lot of meetings. Maybe you can use all that extra time to figure out that watch.
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by alexpoho November 11, 2009 4:14 PM PST
So annoying
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by alexpoho November 11, 2009 5:42 PM PST
i am thinking about get the "pimp" watch though. for PM there is a martini glass to remind you to drink. finally, technology that really helps!
by dsuare1 November 11, 2009 5:12 PM PST
how many times does he say "like"?
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by uptown187 November 12, 2009 7:54 AM PST
He says "like" exaclty 50 times....Wow i can't believe i just waisted 4:29 seconds of my like that i will never get back LIKE im so upset right now.
by scifidaddyo November 12, 2009 9:28 AM PST
i hear that the number of times the work 'like' is used by a person in conversation is inversely related to their intelligence level.
if you find yourself needing to say 'like' as a filler word, stop and pause. you'll sound more intelligent and i for one won't tune you out.
by markns1 November 11, 2009 5:51 PM PST
A watch that can tell time/day/month in binary LEDs would be cool! At least binary is a standard not some obscure way of telling time.
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by scifidaddyo November 12, 2009 4:48 AM PST
they did have a binary watch. if you go to tokyoflash.com and look at the musuem, you'll see it. i personally have 4 watches from this site: shasin retsu, Titan (retired), Mugen (retired), Fusion DT1 (retired).
by farlas November 13, 2009 11:22 AM PST
I have a Samui Moon binary watch that my wife gave me for Christmas two years ago. It doesn't tell the day or month but just the time. I like it though and personally think it is a bit more elegant than the one in the tokyoflash museum although that one is kind of neat too. You can still find them if you do a search on Samui Moon the One binary watch.
by boy444 November 12, 2009 1:47 AM PST
So is this a way for us to get to use basic math/
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by uptown187 November 12, 2009 7:55 AM PST
how many times does he say Um & and? any takers to this challenge?
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by mshockley1 November 12, 2009 9:48 AM PST
That should be 2:19
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by tcolliso November 12, 2009 11:07 AM PST
As an added feature the watch should count the number of times the dude uses the word "like" in his conversations.
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