Welcome to the MBW club! Now let the modding begin. The pearl on the 1665/1680/5513/5512 MBWs all suck big time, but if you can get it out of there and put in a Ofrei or Yuki pearl, you should be fine. Bracelets have never been great on the MBWs although your end links look nice, but they have the wrong numbers on the back. You could brush the sides of the bracelet. Caseback is wrong for the GWSD, but who's going notice if you keep the watch on! Datewheel is the standard MBW DW, good luck getting a correct one. Crown guards look decent but could use an inside trim. Drilling the lugholes should also be on your list. If you do a put a 702 crown on there, you'll need a 7020 tube- those are tough to find also. But that's an MBW- you pay for the watch and then you pay again doing all of the mods to make it right. But when you get finished, you'll have one fine rep.