If you travel a lot, the cartier bracelet sets off the metal detectors in 90% of the airports and then you get pulled over for the special search because you can't take if off! I have one and had to take it off b/c I was sick of the TSA pat-downs. My SA at cartier told me the other day that another woman came in to have hers taken off because if she got pulled out of line one more time at the airport her husband was going to divorce her!