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LED pocket watch "Click" to Login or Register 
IHC Member 163
Picture of Mark Cross
posted
 
Posts: 3832 | Location: Estill Springs, Tennessee, USA | Registered: December 02, 2002
posted
Oh for Pete's sake! If that don't beat all! I suppose he could add an alarm, or repeater function if he wanted, as well.
M.
 
Posts: 803 | Location: Knoxville, Tennessee in the USA | Registered: September 02, 2009
IHC Member 163
Picture of Mark Cross
posted
Beats pulling out a cell phone to get your time. Wink

Considering it was created from a broken watch he inherited, at least no watch was sacrificed to create this watch.

From the article:

"My grandfather was a horologist. When he passed away in 2005 I inherited from him a collection of broken pocketwatches. As my skills are in microelectronics, rather than micromechanics, I felt it would be a fitting tribute to him to produce an electronic movement in place of one of the broken ones he’d never had the time to fix.

The pocketwatch I selected was an Elgin hunter-style case (with opening cover), and appeared to be the most complete and in the best condition of those available. It’s movement inside was stamped “Pat. 1925″. It was also one of the largest to choose from, providing room for batteries and components inside. I resolved that no modifications or damage should be done to the pocketwatch case, or its movement."

Regards! Michaelson
 
Posts: 3832 | Location: Estill Springs, Tennessee, USA | Registered: December 02, 2002
posted
Kind of nice. I read his site and it looks like he is going to make more of them, with new cases. So I guess pocket watch cases can be made still. Smile
 
Posts: 1143 | Location: Chicago, Illinois in the USA | Registered: September 05, 2010
IHC Life Member
posted
I think it's cool. I want one in an open face case. Big Grin

Talk about patience -
"...a total of 133 surface mounted LEDs, each one was soldered by hand..."
 
Posts: 29 | Location: Indianapolis, Indiana in the USA | Registered: December 04, 2010
Picture of Roland Glenn
posted
Did a search on this geek site and found this pocket watch. Not cheap for what it is made pf/from.

http://www.geeky-gadgets.com/t...et-watch-18-05-2010/


R. Glenn
 
Posts: 437 | Location: Ryde, Isle of Wight, United Kingdom | Registered: January 18, 2010
IHC Member 1508
posted
This is really cool, Mark! I want one! Brad
 
Posts: 956 | Location: Wenatchee, Washington in the USA | Registered: December 14, 2010
IHC Life Member
Picture of David Abbe
posted
Looks like the several hundred motorcycle SMD LED lighting designs I did. While they are only a few percent of what Incandescents require, for a wristwatch these use a lot of power, be ready to get a lotta batteries.

 
Posts: 6492 | Location: Southern California in the USA | Registered: July 19, 2007
IHC Life Member
posted
He's using a 3.7v lipo - recharge.
 
Posts: 29 | Location: Indianapolis, Indiana in the USA | Registered: December 04, 2010
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