Bergeon 5700Z and Bergeon Rolex opener set 5537

The set 5537 with the handle and the adapter for the Bergeon 5700Z. If the case back is very tight, the handle might slip and you might get some ugly scratches on the case back. Using the adapter and the Bergeon 5700Z makes opening Rolex and Tudor and all watches with grooves a lot easier and stress free.