Do you have issues opening up larger watches,? Well the Bergeon Jaxa watch wrench is the tool for you.  This case wrench is made specifically to open large waterproof watch cases from 18 millimeter up to 62 millimeter.  This new ergonomic shape provides a more stable and comfortable grip.   The wrench is made of carbon fiber and Kevlar to provide a lightweight tool that can handle heavy use.  It features three pin slots and a flat head to easily grip the watch case back.  It also includes a millimeter ruler for measuring.  This set comes in a case that holds the wrench and the four sets of three pins.  If you would like an easier way to open up a large case backs, this is the tool for you.  Call our Stuller tech team or visit Stuller.com/ tools for more information on this tool.