This is a GORGEOUS Uno de 50 Buckle Bracelet!  To give you an idea of size, the buckle measures approximately 2 3/16" wide (at its widest point).  The bracelet is approximately 7" but can be fastened to a shorter length depending on which hole you buckle it through.  Comes with the original bag and certificate of authenticity.  Made back in 2017 and a nearly impossible piece to find in ANY condition, let alone new ;)