Omega muses that because each diamond in the watch is hand selected and cut for the piece, if a diamond would require replacement, the process would take as long as making an entire new watch as a stone would need to be selected to make a new watch. This is the Omega Constellation Baguette watch for ladies, and I am not sure if there is going to be more than one of them (only one has been made so far).
The watch is in 18k white gold and has 459 very large Wesselton diamonds all over it - from the dial to the case, and all over the bracelet. The stones have what is called an "invisible mount," which makes their settings not visible. This makes them look all put together very neatly and closely. The watch contains all baguette and trapeze cut diamonds. There is also a small mother-of-pearl disc behind the star shape on the dial.
Inside the watch is an Omega Caliber 8421 automatic Co-Axial escapement mechanical movement. A lovely piece in a sick, ultra excess sort of way, the watch has over 30 carats of diamonds on it.
For more info go to luxury watch review or Omega