Cleaning out grandma‘s house and coming across many, many treasures! Several of these bracelets were found and they are stamped Cartier, however I did not buy them and cannot verify. They look Cartier & have the stamp & number, but I’m no expert. The 3rd pic shows the bracelet on my arm w/ two other bracelets, it’s the one in the middle. The nice oval design of this bracelet makes it extremely comfortable! This bracelet is being sold brand new & has never been worn. It does include the tool.