Having bought this for a person who can no longer wear wrist watches, I was thrilled when it arrived. It was perfect and made a great gift.  It had a sturdy chain, was stylish and a great conversation piece.  But within just a few weeks, the clasp began sticking, leaving the watch face open.  When I finally took it to a jeweler, I was told it would take more to fix than it was worth - upwards of the $100+.  And he couldn't guarantee it would stay as the interal clasp was cheap metal that would warp regularly.

So, this is pretty if you are just going to wear it irregularly as a fashion item.  But if you intend to use it regularly as a watch, not so much.  There are several offered by this manufacturer that has the watch face visible through a lovely cover which seem to work much better. But I just can't recommend this as more than a fashionable necklace.