4.
WATCH BACK OPENER: 5700 bench watch case opener is used for screw-in case, this is the standard version with maximum chuck opening, maximum chuck opening is 65mm
5.
WATCH BACK REMOVER TOOL: It is made of polished metal with an impeccable texture. The watch case removal 5700 is fully functional for opening watch covers, servicing or replacing watch batteries, gaskets and more. From disassembly to assembly, it brings you maintenance fun and saves you money