Yea Bvlgari serpenti bracelets are absolutely stunning but I find them more delicate I am not a big fan on the stretchy mechanism like JUC small and Tiffany T as it get misshapen or bent over time. There's another forum for that here and people complaining about it.
The regular JUC and love bracelets are just very sturdy sometimes the JUC would snagged on my sweater and it pulled my arm instead me pulling the bracelet. I swear you will break your arm 1st before you even break any of these bracelets.