Professional Watch Back Case Opener Battery Cover Repair Wrench Screw Remover Tool Set Kit

It does not come in a box with all the bits neatly in little holes. It come loose in a bag and little plastic pill box with all the loose bits. It is also much bigger than the picture lets on, so smaller watches may be difficult unless you open the band. It does work but its size also makes it a bit awkward to use.

I needed to open my waterproof watch to change the battery. I ordered this wrench so I could also do the battery in the future. The wrench arrived on time, the wrench was packed loose and the assorted bits were in a small pill bottle type thing. The issues arose when I tried to install the bits into the wrench. The wrench holes are threaded and the bits are smooth, they are also too large to enter the holes in the wrench. I elected to drill the holders holes out instead of return the thing. I would suggest looking else where or order this before you need it, it may need returned or modified.