Went to the flea market across the road and found this little gem. Supposedly it has been sitting there for over a year(according to the kid who was selling it).Bergeon No.5537 watch case opener with 6 adaptors designed to open cases with a striaght knurled back(think Rolex).An old price tag affixed to the box says $138.75. Doesn't look as though it has ever been used. I paid $10 for it.