This slave bracelet is from Karl Lagerfeld's SS2010 collection. He also did cuffs and gauntlets in his SS2009 collection. I'm going to have to try making some after this style.
Also shown is a picture of the cuff bracelet I did a while back. I actually had this idea before seeing it on the runway, just so y'all know. :) You can get my version at www.vinally.ca/shop.
Update: I designed my own version of the slave bracelet in Art Deco style. Here's the prototype.